natural Spring
South Fork Plunge
44.632°N, -115.697°W
Unrated
129°F
Source Temp
Natural hot springs with easy access in the Warm Lake area. Nice rock pools.
Getting There
Spring Stats
Access
Drive-up
Fee
Free
Season
Year-round access
More Natural Springs
Goldbug Hot Springs
113°F2mi hikefree
One of Idaho's most iconic hot springs featuring stunning travertine terraces. A huge waterfall cascades down the mountain creating multiple soaking pools; higher pools are warmer. Access requires a steep 2-mile hike.
Jerry Johnson Hot Springs
115°F1.3mi hikefree
One of Idaho's most popular natural hot springs featuring three distinct sources. Source 1 (Waterfall Pools) is often submerged during spring runoff. Source 2 offers riverside soaking, and Source 3 is located in a scenic meadow.
Weir Creek Hot Springs
105°F0.7mi hikefree
A picturesque, rock-walled pool perched on a cliff overlooking Weir Creek. Surrounded by cedars, this primitive soak is beautiful but can get crowded. A second, cooler pool sits by the creek.