WarmPrimitive

Marten Hot Springs

ID

About Marten Hot Springs

Marten Hot Springs offers a warm, soothing soak deep within Idaho’s rugged wilderness. This primitive hot spring captivates with its tranquil, untouched setting, providing a genuine connection to nature far from crowds. The peaceful atmosphere invites you to unwind surrounded by pristine forest and mountain air.

Getting There

Reaching Marten Hot Springs demands a challenging hike of over an hour through uneven terrain, rewarding you with seclusion and quiet. Parking is limited near the trailhead, so plan to arrive early to secure a spot. The trail itself tests your endurance but promises a memorable adventure.

What to Expect

The waters here are comfortably warm, flowing into natural rock pools ideal for relaxing muscles after the hike. Expect a serene environment with few visitors, amplifying the sense of solitude. Facilities are nonexistent, so prepare for a fully primitive experience amid the calming sounds of nature.

Tips for Visitors

Visit during late spring to early fall when the trail is accessible and safe. Bring sufficient water, sturdy footwear, and insect repellent to navigate the trail comfortably. Since fees are unconfirmed and no amenities exist, pack out all trash and respect the delicate ecosystem to preserve this quiet Idaho swimming hole.

Last updated December 20, 2025

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Access

Difficult Hike

Parking

Limited

Fee

Unknown

Cell Service

Unknown

Crowds

Quiet

Nearby Springs

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