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Tween Maze Masters: OzoBot Coding Challenge
2026-03-30 14:00:00 2026-03-30 15:30:00 America/New_York Tween Maze Masters: OzoBot Coding Challenge Think you can outsmart the maze? Use Blocky drag-and-drop coding language to program a mini bot's way through twisty mazes. Try our premade challenges, or design your own to challenge your friends! Lexington Park Library - Meeting Rooms A&B

Monday, March 30
2:00pm - 3:30pm

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Lexington Park Library

Meeting Rooms A&B

Think you can outsmart the maze? Use Blocky drag-and-drop coding language to program a mini bot's way through twisty mazes. Try our premade challenges, or design your own to challenge your friends!

No prior coding experience needed. Please use the "Add More people button when registering to register each child who will be attending the event.

Check for seats in other sessions: 

AGE GROUP: | Upper Elementary | Tween |

EVENT TYPE: | STEAM |

TAGS: | |

Lexington Park Library
Phone: 301-863-8188
Hours
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Mon, Jul 13 9:00AM to 8:00PM
Tue, Jul 14 9:00AM to 8:00PM
Wed, Jul 15 9:00AM to 8:00PM
Thu, Jul 16 9:00AM to 8:00PM
Fri, Jul 17 9:00AM to 5:00PM
Sat, Jul 18 9:00AM to 5:00PM
Sun, Jul 19 1:00PM to 5:00PM
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About the branch

If you need special accommodations for any Library event or program, please submit our Accommodations Request form as soon as possible.

Upcoming events

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Bilingual All Ages Storytime - Hora de cuentos bilingüe para todas las edades
Fri, Jul 17, 10:30am - 11:00am
Meeting Room B
Stories, rhymes, songs, and activities in Spanish and English! You don't need to know Spanish to enjoy this Storytime!
Summer Snacks - Bocadillos para el Verano
Fri, Jul 17, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Our Library Neighborhood - Informal Story Hour
Fri, Jul 17, 3:30pm - 4:30pm
Children's Area
It's a beautiful day in our children's book neighborhood. Stop by, pick a book off the shelf, and be read to by our librarian of the day.
Worm Wonderland
Sat, Jul 18, 2:00pm - 3:30pm
Meeting Rooms A&B
Drop in and experience the wonderful world of worms!
Using AI for Everyday Thinking - A Beginner Workshop
Sun, Jul 19, 2:00pm - 3:30pm
Computer Lab
AI is everywhere, but what does it actually mean for you? This hands-on workshop is designed for those who want to understand what generative AI can do in real, everyday life in a low-pressure way.
This event is full
Veteran Employment Services - Lobby Visit
Mon, Jul 20, 10:00am - 1:00pm
Lobby
A representative of the Maryland Dept. of Labor will be in the lobby to connect veterans and the general public to employment services.
Summer Snacks - Bocadillos para el Verano
Mon, Jul 20, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Shake Your Bones! with Cantaré @ Lexington Park - Summer Performer
Mon, Jul 20, 2:00pm - 3:00pm
Meeting Rooms A&B
Get ready for a musical adventure through Latin America with Cantaré! With music in Spanish, Portuguese, and English, we'll explore the joyful songs, rhythms, dances, and instruments of many cultures.
Teen Writing Club
Mon, Jul 20, 3:30pm - 5:00pm
Longfellow Room
Calling all teen writers! Participate in a workshop with Tracy Gatton from the Maryland Writer's Association designed to improve your worldbuilding, character creation, and writing skills!
Baby Storytime at Lexington Park Library
Tue, Jul 21, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Tue, Jul 21, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Tue, Jul 21, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Purposeful Play - Serious Fun for Preschoolers
Tue, Jul 21, 4:00pm - 4:45pm
Meeting Rooms A&B
Join us for learning-based crafts, games, and activities as we play our way to developing valuable school readiness skills such as fine motor control, following directions, and group participation.
After-School Adventurers' Club - D&D For Tweens And Teens
Tue, Jul 21, 5:30pm - 7:30pm
Meeting Room B
No experience needed! Characters will be provided for ease of adventure. We'll have a D&D 5e Game every time, while we may have new games to teach as well.
Summer Storytime at Lexington Park Library
Wed, Jul 22, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Lunch at the Library - Almuerzo en la Biblioteca
Wed, Jul 22, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious lunches for kids 0-18 and their accompanying adults. Lunches must be eaten on-site; no carry-outs. Enjoy simple educational activities provided by the Library while you eat!
Crafternoon at Lexington Park Library
Wed, Jul 22, 2:00pm - 4:00pm
Meeting Room A
Drop in for open-ended crafting fun. Try one of our sample crafts, or create your own design! All materials provided. This is a drop-in style program with no registration required.
St. Mary's County Family Law Court Help Clinic
Wed, Jul 22, 5:30pm - 7:30pm
Longfellow Room
The St. Mary’s County Circuit Court offers a free Family Law Self Help Legal Clinic to provide legal assistance/advice regarding family law.
Baby Storytime at Lexington Park Library
Thu, Jul 23, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Thu, Jul 23, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Thu, Jul 23, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Beacon of Hope Pop Up - Lobby Visit
Thu, Jul 23, 1:00pm - 3:00pm
Beacon of Hope Recovery Community Center team members will be on site to exchange positivity and engage on everyday wellness fun facts.
Tween Teen Thursdays
Thu, Jul 23, 3:00pm - 5:00pm
Meeting Room B
Teens and tweens are invited to come vibe with us every second and fourth Thursday. Alternating Art (second week) and STEM activities (fourth week), plus more! No registration required!
Abstract Drawing with Jinna Lee
Thu, Jul 23, 6:00pm - 7:30pm
Meeting Room B
Enter a calm, welcoming space where creativity can bloom!
This event is full
Summer Snacks - Bocadillos para el Verano
Fri, Jul 24, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Our Library Neighborhood - Informal Story Hour
Fri, Jul 24, 3:30pm - 4:30pm
Children's Area
It's a beautiful day in our children's book neighborhood. Stop by, pick a book off the shelf, and be read to by our librarian of the day.
No Sew Fabric Collage Art
Sat, Jul 25, 10:30am - 12:30pm
Lexington Park Makerspace
Craft your own unique fabric art with glue, scissors, and scraps! All materials provided, no experience needed.
Wide-Mouthed Frog Puppet Craft and Storytime
Sat, Jul 25, 3:00pm - 4:00pm
Lexington Park Makerspace
Create your own paper frog puppet and bring it to life as we read "The Wide-Mouthed Frog" by Keith Faulkner.
Escape Room: Star-Spangled Secrets
Sun, Jul 26, 1:30pm - 3:30pm
Meeting Room B
Hone your skills as a modern-day treasure hunter racing against time to uncover a hidden historical secret!
Sun Catcher Workshop Part 2
Sun, Jul 26, 2:00pm - 3:30pm
Lexington Park Makerspace
Make a suncatcher by gluing colorful tissue paper onto or pouring resin into frames made by our glow forge. You can bring frames you made in our earlier program or use one of our provided frames.
This event is full
Summer Snacks - Bocadillos para el Verano
Mon, Jul 27, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Art On Your Own Terms
Mon, Jul 27, 5:30pm - 7:30pm
Lexington Park Makerspace
Everyone needs a bit of time to relax and create. Come and paint with your fellow library users. Chat and make friends, or paint on your own - however you feel that day.
Baby Storytime at Lexington Park Library
Tue, Jul 28, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Resumes and Effective Interviewing Skills - Workforce Workshops
Tue, Jul 28, 10:00am - 12:00pm
Meeting Room A
Experts from Southern Maryland Job Source are here to help you on your job search journey!
Summer Storytime at Lexington Park Library
Tue, Jul 28, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Tue, Jul 28, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Job Readiness Services - Workforce Workshops
Tue, Jul 28, 1:00pm - 3:00pm
Longfellow Room
Experts from Southern Maryland Job Source are here to help you on your job search journey!
Register
Purposeful Play - Serious Fun for Preschoolers
Tue, Jul 28, 4:00pm - 4:45pm
Meeting Rooms A&B
Join us for learning-based crafts, games, and activities as we play our way to developing valuable school readiness skills such as fine motor control, following directions, and group participation.
Summer Storytime at Lexington Park Library
Wed, Jul 29, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Lunch at the Library - Almuerzo en la Biblioteca
Wed, Jul 29, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious lunches for kids 0-18 and their accompanying adults. Lunches must be eaten on-site; no carry-outs. Enjoy simple educational activities provided by the Library while you eat!
LEGO Block Party at Lexington Park Library
Wed, Jul 29, 2:00pm - 4:00pm
Meeting Room A
We supply the “bricks,” you bring the imagination! Come and build something amazing with our thousands of LEGO and Duplo pieces. This is a drop-in style program with no registration required.
Sensory Friendly Storytime
Wed, Jul 29, 4:00pm - 4:30pm
Meeting Room B
Designed for neurodiverse library users, their caregivers, siblings, companions, & friends. Picture books, songs, and activities offered with lower lights, lower volume, and in a no-judgement zone.
St. Mary's County Family Law Court Help Clinic
Wed, Jul 29, 5:30pm - 7:30pm
Longfellow Room
The St. Mary’s County Circuit Court offers a free Family Law Self Help Legal Clinic to provide legal assistance/advice regarding family law.
Baby Storytime at Lexington Park Library
Thu, Jul 30, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Thu, Jul 30, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Thu, Jul 30, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Beacon of Hope Pop Up - Lobby Visit
Thu, Jul 30, 1:00pm - 3:00pm
Beacon of Hope Recovery Community Center team members will be on site to exchange positivity and engage on everyday wellness fun facts.
Origami Workshop
Thu, Jul 30, 2:30pm - 3:30pm
Meeting Rooms A&B
Make your own origami creations out of paper! Learn how to fold cats, cranes, frogs, hearts, and more.
Build Your Own Salad Box
Thu, Jul 30, 6:00pm - 7:30pm
Meeting Rooms A&B
Grow your own fresh greens with ease!
This event is full
Summer Snacks - Bocadillos para el Verano
Fri, Jul 31, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Our Library Neighborhood - Informal Story Hour
Fri, Jul 31, 3:30pm - 4:30pm
Children's Area
It's a beautiful day in our children's book neighborhood. Stop by, pick a book off the shelf, and be read to by our librarian of the day.
Kindergarten Here We Come- Lexington Park
Sat, Aug 01, 10:00am - 11:30am
Meeting Rooms A&B
Is someone in your family about to start school for the very first time? Let's get ready with a special school-themed storytime, crafts, fun activities, and a practice ride on a real school bus!
Lexington Park Chess Tournament
Sat, Aug 01, 1:30pm - 4:00pm
Meeting Rooms A&B
A special edition chess day, featuring a chess tournament with a formal ruleset utilizing chess clocks and judging.
Summer Snacks - Bocadillos para el Verano
Mon, Aug 03, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Baby Storytime at Lexington Park Library
Tue, Aug 04, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Tue, Aug 04, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Tue, Aug 04, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Purposeful Play - Serious Fun for Preschoolers
Tue, Aug 04, 4:00pm - 4:45pm
Meeting Rooms A&B
Join us for learning-based crafts, games, and activities as we play our way to developing valuable school readiness skills such as fine motor control, following directions, and group participation.
Simple Machines Workshop - Popping Balloons
Tue, Aug 04, 5:30pm - 7:00pm
Meeting Room B
Using household recycling and office supplies, we challenge our tweens and teens to build a balloon popping machine by making their own devices and gadgets!
Summer Storytime at Lexington Park Library
Wed, Aug 05, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Lunch at the Library - Almuerzo en la Biblioteca
Wed, Aug 05, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious lunches for kids 0-18 and their accompanying adults. Lunches must be eaten on-site; no carry-outs. Enjoy simple educational activities provided by the Library while you eat!
Crafternoon at Lexington Park Library
Wed, Aug 05, 2:00pm - 4:00pm
Meeting Room B
Drop in for open-ended crafting fun. Try one of our sample crafts, or create your own design! All materials provided. This is a drop-in style program with no registration required.
Baby Storytime at Lexington Park Library
Thu, Aug 06, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Thu, Aug 06, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Thu, Aug 06, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Beacon of Hope Pop Up - Lobby Visit
Thu, Aug 06, 1:00pm - 3:00pm
Lobby
Beacon of Hope Recovery Community Center team members will be on site to exchange positivity and engage on everyday wellness fun facts.
No Sew Fabric Bookmarks
Thu, Aug 06, 5:00pm - 7:00pm
Meeting Room B
Use fabric, scissors, glue, and more to make your own unique bookmark!
Summer Snacks - Bocadillos para el Verano
Fri, Aug 07, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Our Library Neighborhood - Informal Story Hour
Fri, Aug 07, 3:30pm - 4:30pm
Children's Area
It's a beautiful day in our children's book neighborhood. Stop by, pick a book off the shelf, and be read to by our librarian of the day.
Reptile Wonders- Saturday AM @ Lexington Park - Summer Performer
Sat, Aug 08, 10:30am - 11:30am
Meeting Rooms A&B
Meet real, live reptiles from around the world! From baby tortoises to giant pythons, learn about their habitats, diet, adaptations, & behaviors.
Thinking of You - Card Crafting Drop-in Session
Sat, Aug 08, 2:00pm - 4:00pm
Cricut Maker,Lexington Park Makerspace
Why not remind someone special in your life how much they mean to you, just because? Drop-in for some sentimental crafting and gift something totally unique to a loved one--or yourself!
Abstract Drawing with Jinna Lee
Sun, Aug 09, 2:30pm - 4:00pm
Meeting Room B
Enter a calm, welcoming space where creativity can bloom!
Registration opens Monday, July 20 2026 at 2:30pm
Summer Snacks - Bocadillos para el Verano
Mon, Aug 10, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Art to Unwind
Mon, Aug 10, 5:30pm - 7:30pm
Meeting Room B
Art doesn't have to be intimidating, or time consuming. Instead, it can be a chance to explore creativity, the ability to make mistakes, and an opportunity to try something new.
Registration opens Monday, July 27 2026 at 5:30pm
Paws to Read
Mon, Aug 10, 6:00pm - 7:30pm
Children's Area
Therapy animals from Pets on Wheels are visiting the library! Friends of all ages are invited to practice reading with a furry friend, or just enjoy some pets and snuggles.
Baby Storytime at Lexington Park Library
Tue, Aug 11, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
AccessHealth at St. Mary's County Hospital - Lobby Visit
Tue, Aug 11, 10:00am - 12:00pm
Lobby
Community health advocates will be in the lobby to talk about health and wellness services through the hospital.
Summer Storytime at Lexington Park Library
Tue, Aug 11, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Tue, Aug 11, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Purposeful Play - Serious Fun for Preschoolers
Tue, Aug 11, 4:00pm - 4:45pm
Meeting Rooms A&B
Join us for learning-based crafts, games, and activities as we play our way to developing valuable school readiness skills such as fine motor control, following directions, and group participation.
Common Thread
Tue, Aug 11, 6:00pm - 7:45pm
Lexington Park Makerspace
Whether you have been stitching for years, or you just want to learn, join fellow crafters who love all things fabric and fiber. Register to receive email/text reminders. Walk-in's welcome!
Summer Storytime at Lexington Park Library
Wed, Aug 12, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Lunch at the Library - Almuerzo en la Biblioteca
Wed, Aug 12, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious lunches for kids 0-18 and their accompanying adults. Lunches must be eaten on-site; no carry-outs. Enjoy simple educational activities provided by the Library while you eat!
Let’s Look It Up Together!!
Wed, Aug 12, 2:00pm - 3:30pm
Meeting Room A
Real questions. Real help. Drop in on the second Wednesday of the summer months! No Registration required
LEGO Block Party at Lexington Park Library
Wed, Aug 12, 2:00pm - 4:00pm
Meeting Room B
We supply the “bricks,” you bring the imagination! Come and build something amazing with our thousands of LEGO and Duplo pieces. This is a drop-in style program with no registration required.
Baby Storytime at Lexington Park Library
Thu, Aug 13, 9:30am - 10:00am
Meeting Room B
Stories, rhymes, bounces, songs, and playtime for children birth-2 years with their adult caregivers.
Summer Storytime at Lexington Park Library
Thu, Aug 13, 10:30am - 11:00am
Meeting Room B
Toddlers and preschoolers dance, sing, listen, and play with their grownups at the Library!
Summer Snacks - Bocadillos para el Verano
Thu, Aug 13, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Big & Little Yoga Class
Fri, Aug 14, 9:30am - 10:00am
Meeting Room B
Bring your littles along to this Big & Little yoga class taught by Kathy Therrien! Children ages 3 to 10 are invited to join their caregivers at this morning yoga session.
Summer Snacks - Bocadillos para el Verano
Fri, Aug 14, 12:00pm - 1:00pm
Meeting Room B
Free, nutritious snacks for kids 0-18 and their accompanying adults. Enjoy simple educational activities provided by the Library while you eat!
Our Library Neighborhood - Informal Story Hour
Fri, Aug 14, 3:30pm - 4:30pm
Children's Area
It's a beautiful day in our children's book neighborhood. Stop by, pick a book off the shelf, and be read to by our librarian of the day.
Math Games for Families
Sun, Aug 16, 2:00pm - 3:00pm
Meeting Room B
Play and discuss fun games that have interesting math connections.
See all events