About Lower Birch Spring
Lower Birch Spring offers a warm, inviting soak at a steady 77°F nestled in Idaho's rugged landscape. Its unspoiled surroundings create a tranquil retreat where the natural warmth of the spring blends seamlessly with the pristine environment. This primitive hot spring highlights the raw beauty of Idaho swimming holes without commercial distractions.
Getting There
Reaching Lower Birch Spring requires a bit of effort, as no paved roads lead directly to it. You’ll start with a moderate hike through forested terrain, so sturdy shoes and some navigation skills help. Parking is limited near the trailhead, so plan accordingly and prepare for a quiet walk to the spring itself.
What to Expect
The spring pools are simple and natural, offering a soothing warm soak amidst towering trees and open sky. Water clarity is typically excellent, and the 77°F temperature maintains comfort without overheating. You’ll encounter few visitors, enhancing the feeling of solitude, though there are no built facilities—just untouched nature.
Tips for Visitors
Visit during weekdays or shoulder seasons to avoid any occasional crowds. Bring your own supplies, including water, snacks, and a towel, since there are no amenities. Leave no trace to protect this primitive spot, and be prepared for changing weather during your hike and soak.