Join us for "The Great Outdoors 2023". The first day of summer camp for ages 2-12yrs, begins on June 19th through August 18th. (9 weeks) 

Registration is NOW OPEN.


All returning students - $75.00. (Due prior to start date)

New Students: $100.00

Weekly Tuition: $300.00

Call the Center at ( 301) 680-0665 or e-mail us at for more information!

Horizon summers are filled with exciting activities, projects, trips, and events. Campers, take advantage of the plentiful nature oriented opportunities located right here on Martin Luther King Jr. Park, such as fishing, hiking, and biking through numerous scenic trails.

Week 1: June 19th - 23th - Family Heritage Week

Week 2: June 26th - June 30th - Down by the Bay

Week 3: July 3th - 7th - Adventure Week

Week 4: July 10th - 14th - Back on The Farm Week

Week 5: July 17th - 21th - Bike Week

Week 6: July 24th - 28th - Go Local

Week 7: July 31st - Aug. 4th - Memory Week

Week 8: August 7th - 11th - Animal Week

Week 9: August 15th-19th - Country Fair Week

Week 10: August 21th - 25th - Horizon is Closed  


Having fun at Rock Creek Planetarium.

Ziplining at Sandy Spring Adventure Park.

Summer Brochure 2023.docx

Summer brochure is subject to change due to the Center's needs. You will be given advance notice in the event of any changes.