Best STEM Summer Camps in New Hampshire

Aerospace summer camps for elementary, middle and high school students at Laconia Airport, sponsored by WinnAero, the Laconia Airport Authority and the FAA, with hands-on STEM and aviation activities. A 2026 brochure and orientation kit are posted.

As published: Not published on pages read (brochure not read)

Ages 6–12 · $295/week

Adventure Camp is a state-licensed summer day camp run by the Nashua Adult Learning Center for children entering grade 1 through completing grade 6. It meets at 40 Arlington Street from 7:00 AM to 6:00 PM, with swimming, field trips, trips to New Hampshire state parks, theme days, community service projects, arts and crafts, cooperative sports and STEM activities. The center also runs school vacation week camps.

As published: 2026: $295 per week per child (Monday to Friday) or $70 per day (part-time slots limited)

Ages 7–13 · $225/week

Camp Foster is the summer day camp of the Boys & Girls Clubs of Greater Manchester, set on 20 acres in Bedford. Campers entering grades 2 to 7 spend the day swimming, boating, doing arts and crafts, athletics, STEM activities, performing arts and a ropes course, and ride buses from the Union Street Clubhouse in Manchester. The club also runs Kidz Kamp for grades K-1 and a Tween/Teen program for grades 6 to 12.

As published: 2026: $225 per week for Camp Foster (grades 2-7), Kidz Kamp (grades K-1) and the full-day Tween/Teen program; 10 weeks beginning June 22, 2026, 6:30am to 6:00pm Monday to Friday, breakfast and dinner included

Ages 4–13

LetGoYourMind runs STEM and robotics-focused summer camps at multiple New Hampshire locations, including One Church outposts in both Concord and Bedford, serving children in three age bands from 4 through 13.

As published: Not published

Ages 5–14 · $288–$360/week

The McAuliffe-Shepard Discovery Center offers week-long STEM day camps on site in Concord, with themes such as astronomy, rocketry, dinosaurs, coding and earth science. Camps are grouped by age, from 5-7 up to 12-14, and several 2026 weeks sold out.

As published: 2026: $360 per week standard ($320 for members), sibling rate $335; the 4-day first week is $288 standard; drop-off 8:30 am, pickup 2 or 3 pm depending on the camp

Ages 8–14 · $310–$325/week

SEE Science Center runs one-week STEM day camps at its Manchester museum, with several camps split into two age groups. The 2026 season offered 14 camp sessions over seven weeks, including topics such as forensic science and espionage (iSpy Camp). Campers bring a packed lunch and there is optional aftercare.

As published: 2026: $325 per week, $310 per week for SEE members; aftercare 3:30-5:00 pm is $50 per week; families enrolled in EBT, SNAP or SunBucks can register for $50 per week with a posted code; $50 of each registration is non-refundable

Ages 5–12 · $169/week

A LEGO-based STEM/STEAM franchise location in Dover, NH, running robotics and coding camps, classes, workshops, and parties for children from preschool through high school age. Half-day camps start at $169/week, positioning it as an affordable, enrichment-style rather than full-day traditional camp.

As published: Half-day camps starting at $169/week; one-day workshops starting at $24/workshop

Ages 7–17

A summer location of the national iD Tech franchise, held on the SNHU campus in Manchester, offering coding, game-dev, robotics, and 3D-printing camps for kids and teens, starting at $1,079/week. Instructors are vetted with background checks and recruited nationally rather than hired locally.

As published: Starting at $1,079/week; payment plans from $375