Day Camps for Ages 9-11 in Boston, MA
Finding the right day camp for a 9-to-11-year-old in Boston, MA usually means stitching together half a dozen tabs. We did the stitching for you — 10 day camps in Boston that accept tweens. You'll find a mix of day camps and overnight options — about 1 run overnight and 9 are day-only. Popular focus areas in this band include Sports and Stem. Most run during summer, though several offer flexible enrollment windows. Sort, scan, shortlist.
Nonprofit
St. Stephen's Youth Programs
Boston, MA
St. Stephen's offers structured day camp experiences in Boston with activities designed to build confidence and community. Kids enjoy sports, arts, and team games in a supportive environment.
4.9 stars · 9 reviews
Children's camp
Camp Shriver at UMass Boston
Boston, MA
Current Students Parents & Families Faculty & Staff Alumni
4.0 stars · 4 reviews
Nonprofit
Camp Shriver at UMass Boston
Boston, MA
Nonprofit organization. 391 Instagram followers. Business account
Summer camp organizer
NORY Summer Camps
Boston, MA
NYC's premier STEM Camp for aspiring innovators ages 3 - 12.
Youth Activities
Boston Sports Camps, Sports Clinics, and Leagues
Boston, MA
For over 25 years, residents of Boston have participated in Viking sports programs, sports clinics, sports camps, and sports leagues.
Summer camp organizer
Capitol Debate Boston
Boston, MA
Join Capitol Debate's premier summer debate program near Boston, MA at Babson College in Wellesley. Running for 12+ years, our nationally recognized program offers expert instruction in debate, public speaking, and critical thinking with both residential and day options available.
Nonprofit
Evkids
Boston, MA
Empowering Boston Youth Since 1980 Through weekly 1-on-1 Tutoring, College Success mentoring, and Summer Camp, EVkids helps students realize their potential and achieve their dreams. Make an Impact
youth-activities
Held on MIT Campus
Boston, MA
Summer STEM camps held on the MIT campus in the Boston area. Kids and teens ages 7-18. Day and overnight. Learn Programming, Game Design, Minecraft, Robotics,
youth-activities
Sports Camps for Boys and Girls
Boston, MA
Belmont Hill Sport Camps offer weeklong sport camps for boys and girls ages 6-15. Each camper has the chance to develop skills in a fun environment.
youth-activities
Eagles Rec Camp
Boston, MA
Enroll your kids in Eagles Rec Camp at Boston College for a fun and engaging summer experience! Sessions for children aged 7-12 include sports, crafts, and swimming in Chestnut Hill, MA. Limited spots, register now!
Frequently asked
- How many day camps accept tweens in Boston, MA?
- YouthCampsBase tracks 10 day camps in Boston that enroll campers ages 9-11. The full list is shown above, ranked by parent rating and review depth.
- Are these day camps or overnight camps?
- Both. 9 are day camps and 1 run overnight.
- When do day camps for tweens in Boston run?
- Most camps in Boston run during summer break, with shorter sessions during spring and winter school breaks. Check each listing for exact dates — many post their session calendar before March.
- How do I shortlist the right camp for my 9-to-11-year-old?
- Start with the top-rated listings on this page, then click through for full descriptions, photos, and contact info. We recommend reaching out 4-8 weeks before your preferred session — the most popular programs in Boston fill early.
Browse more on YouthCampsBase: All day camps in Boston · All day camps in MA · All day camps in the US
10 categories indexed. 6 age bands per city.