For a family outing near Hollister, Nat-Soo-Pah Hot Springs & Campground offers a seasonal swimming-and-camping destination. Use the venue address, 2738 E. 2400 N., Twin Falls, Idaho, when planning your route; it is not a pool in downtown Hollister.
Check the pool season first
Seasonal update checked September 8, 2026: Nat-Soo-Pah’s official homepage says the pool is seasonally closed, while camping continues through October 15. Confirm directly before traveling, since camping availability does not mean the pool is open.
For a future swimming visit, check the venue’s current hours and swim-pricing pages together. Plan for everyone in your party: Nat-Soo-Pah is privately operated, and its visitor information describes charges for nonswimmers and people using the picnic grounds as well as swimmers.
Day visit or overnight stay?
The campground has grassy space and trees, making it a different option from a quick swimming stop. Call 208-655-4337 about reservations, the camping season and any extra-vehicle charge before bringing a trailer or arranging a group gathering. If swimming is your main reason to go, wait for confirmed pool opening dates rather than relying on an older summer timetable.
Sources: Nat-Soo-Pah’s official seasonal notice and visitor information, checked September 8, 2026.