Camp Hidden Valley
Private
Camp Hidden Valley is a free overnight (sleepaway) summer camp run by the nonprofit Fresh Air Fund on its Sharpe Reservation in Fishkill, NY, for boys and girls ages 8-12 from income-eligible NYC families. It is an inclusive program where children with and without disabilities live and play together, with an accessible pool complex. Activities include art, hiking, nature and creative writing.
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 Camp Hidden Valley directly before you register or pay. Last checked August 2026.
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Accreditations & licensing
As stated by the camp or listed in the accrediting organization's directory — confirm current status with the accreditor.
Google Reviews
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★★★★★William WhitleyI when to camp Hidden Valley in 1967. I will never forget those two weeks in my life, I was 10. WThst year we made a new song for the camp and zi wonder if they still use it. A wonderful place to go.❤️
★★★★★Angel LinoWent to this camp when I was about 8years old. It was a 1 of 1 experience. Wish I could find those photos
★★★★★patricia Te WhetuI went to this camp as a camp counselor from New Zealand 25 years ago, it was hard, but rewarding. An overseas experience i would never change and will always treasure. Thank you Fresh Air Fund for the experience.😍
★★★★★DesireeI love this camp I go there for Summer camp every year and I fall more and more in love with it. This camp is my second home. It’s so beautiful and you have that Fresh Air that you don’t get in the city I’m really thankful for this camp.
★★★★★Emmanuel MorazanIt's closed right now due to the pandemic, but we were able to hike from Camp Mariah to take a look around. It is a wonderful facility. We were shown where our kids stayed in cabins, the pool and outdoor activities areas, and the mess hall as well as a new music building and a planetarium! I hope my kids can return here next summer.