Nonprofit day and sleepaway camp on 156 acres with a 15-acre pond in Patterson, Putnam County. Day camp runs Monday-Friday 8:45am-4:30pm across nine themed weekly sessions from late June to late August, with lunch and snack included in the $360 weekly tuition, while sleepaway camp runs one one-week and two two-week sessions. Activities include swimming and boating on the pond, fishing, a 40-foot three-sided climbing wall, two ziplines, archery, sports, music, dance and theater, arts and crafts, cooking and pond ecology. Before care from 7:00am and after care to 6:00pm cost $50 each per week, a 5% sibling discount applies, and camperships for underserved children are distributed with partners including SCOPE, the Elmezzi Foundation and the Scott J. Beigel Memorial Fund.
Sessions & rates
| Session | Dates | Ages | Price | Status |
|---|---|---|---|---|
| Summer Day Camp - Week 8 - POKEMON8:45am – 4:30pmRegister → | Aug 17 – Aug 21, 2026 | — | $360/wk | Open |
| Summer Day Camp - Week 9 - OUT OF THIS WORLD8:45am – 4:30pmRegister → | Aug 24 – Aug 28, 2026 | — | $360/wk | Open |
Regular Price $360/week; 5% sibling discount for 2nd child, 3rd child, etc. Before Care from 7am +$50/child/week; After Care to 6pm +$50/child/week. Lunch and snack included.
Availability shown as of Aug 8, 2026.
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 Mt Tremper Outdoor Ministries(LOM) 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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★★★★★LizzMy kids love camp here and after school. The staff are great. The focus on outdoors and no electronics is great
★★★★★Alice CroninThis is such a great place during the school year and in the summer. Sarah, the registrar, is kind and supportive in unique situations. I really appreciate her in particular and the organization as a whole!
★★★★★Rikudo SenninWhether I visit over the summer or winter, this is always a lovely place to stay at, beautiful views, games, watermarks, and landmarks that make up for a great experience by nature.
★★★★★Nikoleta MoulinosAbou 1.5 hour drive from NYC. Peaceful campgrounds close to a lake.offers sleep away clamp and day camp.
★★★★★Ebony Halfacre (EB)My daughter went away to sleep away camp a few weeks ago for the first time and loved it.