We Welcome Your Application to Join Us!

We build each of our groups with care, keeping the groups small (no more than twelve students), and paying close attention to age, grade, gender, and the mix of hometowns and schools. Our goal is to put together great groups — groups where nice kids thrive in a supportive, wholesome, and caring environment. Please note: availability as shown is based on students traveling without a friend; if your child is interested in traveling with a friend, please call our office for availability.

Important Information about Availability


This departure of this trip has good availability. Apply as soon as possible since availability changes quickly.


This departure of this trip has limited availability. Apply as soon as possible, and on receipt of your application, if space is still available, we’ll confirm a spot for you. If all of the spots are taken, we’ll call you to discuss options.


This departure of this trip is currently full — please call us to discuss options.

How to Apply

Apply online using a credit card for the $795 deposit (your card will not be charged until we confirm a spot for you). Applications are reviewed in the order in which they are received (we do not hold spots over the phone).

When to Apply

The flow of applications starts in July and peaks in January/February. Some groups fill by the December holidays, and others will have space into the late spring. Our advice? Apply as soon as possible — it only takes a few minutes — and we’ll get to work right away to find a great spot for you.


Call (413.458.9672) or email (info@overlandsummers.com). We look forward to hearing from you.

Sierra Explorer

Mountains, lakes, and sunshine in California's high country!

The Sierras are big and bold, impressive and inspiring!

Hike Yosemite National Park. Backpack below fragrant pines, and swim in sun-soaked lakes in Stanislaus National Forest. Raft the rollicking American River. Sierra Explorer offers thoughtfully designed activities: hiking, backpacking, rafting — all perfectly sized and paced for an adventurous group of great Overland kids, and their caring, capable leaders!

Download the
Sierra Explorer Itinerary
for all of the details!
"Thank you for a great trip! This was my first time on an Overland trip, and it is the best camp I have ever been to. It was easy to make friends, and my leaders were supportive. I definitely want to do another Overland trip!"

Olivia A.


"This was Paige's fourth Overland trip. She returns home with confidence, positivity, and growth that she carries with her throughout the year!"

Meredith A.

New Jersey