YMCA Camp at Horsethief Reservoir is an overnight camp on 415 acres of forest and waterfront near Cascade, run by the Treasure Valley Family YMCA. Summer sessions run Sunday to Friday for youth entering 2nd through 11th grade, with a wilderness-focused Adventure Camp (grades 4-9) and a Leadership/Leaders-in-Training track (grades 9-11). Campers enjoy waterfront and outdoor activities at Horsethief Reservoir.
The practical details
We list only what the camp itself publishes, and programs change — dates, prices, ages and availability can all move after we check. Confirm the details on the camp’s own website and contact YMCA Camp at Horsethief Reservoir directly before you register or pay. Last checked August 2026.
Camps nearby
Google Reviews
Powered by Google
★★★★★Olivia BrechbielThis place is wonderful! I felt welcome and had many interaction with so many people and staff that made everyday amazing! I made many new friends, and got over my fear of public speaking. This place is a great place to send your kids and teens! I highly recommend!
★★★★★Brian McVaySo amazing! This was not the type of camp I went to when I was a kid.
★★★★★Ella SSo fun! Although I wish they advertised more but still the best experience I’ve been going for 4 now 5 years and honestly I tell all my friends everything and I just have so much fun. The food activates and people are just perfect and nothing I would change except the advertising but gosh more people should know about this it’s the best place really i believe🩷
★★★★★Stanley PopeCamp staff very friendly and supplied everything our group needed during our 2 day retreat. Highly recommend for any size groups.
★★★★★Sunshine Window Cleaning Inc. Greg ReidWhat a tremendous time learning and growning in knowledge and friendships. Placed in a beautiful setting with so much to offer.