WarmPrimitive

Napa Rock Soda Spring, Phillips Sod

CA78°F

About Napa Rock Soda Spring

Napa Rock Soda Spring offers a quietly warm retreat nestled in the rugged landscape of Phillips Sod, California. With its steady 78°F water, this warm spring invites you to immerse yourself in soothing, naturally mineral-rich water surrounded by untouched wilderness.

Getting There

Access to Napa Rock Soda Spring requires a moderate hike along primitive trails that wind through dense vegetation and rocky terrain. Parking is limited and typically available at a nearby trailhead, so prepare for a short trek to reach the spring itself.

What to Expect

The spring’s waters maintain a comfortable warmth, easing tired muscles as you soak in an unmanicured pool framed by natural rock formations. Privacy is often abundant given the remote setting, but facilities are minimal—embrace the raw, organic atmosphere of this California warm spring.

Tips for Visitors

Visit during weekdays or early mornings to avoid occasional weekend visitors. Bring sturdy footwear, water, and insect repellent to navigate the trail and surrounding environment comfortably. There are no entrance fees, but respect for the natural site and Leave No Trace principles remains essential.

Last updated December 20, 2025

Loading map...

Nearby Springs

View all in CA