The One Mission

Day Camp

WHEN

June 29 - July 3, 2026
9:45 am - 4:45 pm

WHERE

LINX Camps at Dana Hall School, Wellesley, MA

FOR

Patients, survivors, and siblings

AGES

6-12

A week of joy and adventure just for kids 6-12

From arts & crafts to water fights, field games to pies in the face, this non-stop week of fun helps patients, survivors, and siblings connect in a low-pressure setting.

Activities vary each year based on our exciting annual themes, ensuring a fresh and fun experience for every camper. A few favorites your child can look forward to include:

  • Arts and crafts

  • Field games

  • Water play

  • Team-building games

  • Daily pool time

  • & so much more!

Campers thrive in our welcoming and nurturing environment

Our 1:2 ratio of compassionate camp counselors and dedicated onsite medical professionals provides a safe, joyful space where your child can focus on fun, laughter, and connection.

2026 Camp Details:

Monday 6/29 - Friday 7/3
Visit our Family Fun Day section for our special holiday hours & location
9:45 am - 4:45 pm
LINX Camps at Dana Hall School, Wellesley, MA
For patients, survivors, and siblings ages 6-12
Free, thanks to our generous partners at One Mission!

 

Don’t Miss Our Holiday Beach Bash!

Celebrate the end of Day Camp and the holiday weekend with a special Family Fun Day on Friday, July 3 at Hale Education! Come enjoy a delicious lunch, beach games, and relaxing lake time with fellow camp families. It’s the perfect way to wrap up the week and kick off your holiday.


Spots are limited—RSVP through the landing page for registered campers to join us!

Friday, July 3
11 am - 2 pm
Hale Education, Westwood, MA
Just for 2026 Day Camp families!

Camp Life: Play, Laugh, Repeat!

  • 9:45 AM - Welcome To Camp!

  • 10:00 AM - Icebreaker Games

  • 11:00 AM - Obstacle Course

  • 12:00 PM - Lunch Time

  • 12:30 PM - Tie Dye

  • 1:30 PM - Tallest Towers Challenge

  • 2:30 PM - Dunk Tank!

  • 3:30 PM - Swim Time

  • 4:45 PM - See You Tomorrow!

Words of Wisdom

We asked a few of our veteran campers what they would tell kids thinking about joining us next summer. Here’s what they shared:

“​They always have fun activities, and it’s just like, it’s a great experience, and it’s really fun, and you make so many friends.”
— Ella
“I like that if you ever need to talk to somebody, you feel comfortable... because they’re all super nice.”
— Leah
“The activities are really fun, and the lunches are really good... The counselors are really really nice.”
— Hannah
“It makes you feel like in your comfort zone...makes you feel good about yourself and just makes you feel really excited and happy about yourself. ”
— Nick

FAQs

  • This camp is a great option for patients, survivors, or siblings of childhood cancer who are ages 6-12, potty-trained, and have permission from their doctor to attend school or camp.

    Many of our campers have food aversions, g-tubes, special medical needs, or disabilities. This is very common at Camp Casco! We’ll work with you prior to your camp session to make sure we understand your child’s unique situation and how we can best support them at camp.

  • No, not at all!

    Any brother or sister of a child who has ever been diagnosed with cancer, who is age 6-12 and lives in New England, is eligible. Their eligibility does not depend on the cancer patient/survivor’s participation or treatment status.

  • Yes! Camp Casco provides lunch & snacks for all campers throughout the week. All camp food is nut-free.

    All of our lunches are provided by local restaurants like B.Good, Pizza Peddler, and Qdoba. We also provide twice-daily nutritious snacks to keep campers full and energized.

    Specific dietary preferences (like vegetarian, vegan, or kosher diets) and other food allergies can be accommodated. Please be sure to note this on your camper application.

  • We follow the guidance of the CDC, our local Boards of Health, and of course, our medical experts, when making decisions about health and safety. Please visit our COVID-19 page for the most up-to-date guidance on our policies and procedures.

  • The One Mission Day Camp takes place in partnership with LINX Camps at Dana Hall School in Wellesley, MA. LINX Camps and Dana Hall School offer a top-tier facility, including carefully maintained grassy areas, an indoor pool, and accessible indoor bathrooms. The majority of our camp takes place outside on the grass, under shady tents.

  • During inclement weather, such as very warm or rainy days, we’ll move inside. On warmer days, we may provide cooling items such as a personal fan, and increase the number of water activities, to help keep kids comfortable. Be aware that in the case of lightning, swimming is not permitted, despite the pool’s location indoors. If weather conditions are deemed unsafe for any reason, you will be contacted immediately to pick up your child.

  • In general, during the camp week, you can expect to receive a daily update every evening through our camp app.

    If your child needs additional support for any reason during the camp day, we will reach out to you right away.

Don’t miss out on the fun!

Treat your child to an amazing summer filled with fun and friendship. Sign up below to be notified when applications open!

Sign-up now!

Special Thanks To

Wondering If Day Camp Is Right For Your Family?