WarmPrimitive

Willett Hot Springs

CA100°F

About Willett Hot Springs

Willett Hot Springs offers a tranquil retreat deep within the Sespe Wilderness of California’s Los Padres National Forest. This warm spring features a roughly constructed pool of mineral-rich water heated to a soothing 100°F, inviting you to unwind while surrounded by rugged mountain scenery. Its rustic charm and solitude create an authentic connection with nature.

Getting There

Reaching Willett Hot Springs requires a strenuous 10-mile hike from the trailhead, demanding stamina and proper preparation. Parking is available near the trailhead, but from there you face about a two-hour trek on uneven terrain. The remote location highlights why this spring remains a quiet haven among hot springs in California.

What to Expect

You’ll find a modest man-made pool nestled among rocks, with warm, gently steaming water that offers relief after the hike. The surrounding area is peaceful and largely untouched, with minimal crowds and no formal facilities, enhancing the primitive ambiance. Expect natural sounds and the occasional wildlife sighting in this natural swimming hole.

Tips for Visitors

Plan your visit during daylight hours and bring plenty of water, sturdy footwear, and sun protection for the hike. There’s no fee, but donations help maintain the area. Remember to respect the wilderness: pack out all trash and keep noise low to preserve the calm atmosphere of this lesser-known California swimming hole.

Last updated December 21, 2025
Willett Hot Springs

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Access

Difficult Hike

120 min from parking

Parking

Trailhead

Fee

Donation

Cell Service

None

Crowds

Quiet

Best Season

Year Round

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