Hot Creek CA

HOT CREEK

By Hidden Swimming Holes Team — Updated February 28, 2026

A guide to Hot Creek near Mammoth Lakes. Learn about access, safety for hot bathing, and directions to this unique geothermal area.

Fee
Access
Unofficial (but semi-developed)
Status
Very confident
Confidence
Hot Spring Creek
Water Body

Location Details

Nearby Towns
BISHOP, MAMMOTH LAKES, YOSEMITE N.P.
Coordinates
37.6903, -118.8403

About Hot Creek Geothermal Area

Tucked into the high desert landscape of the Eastern Sierra, Hot Creek is one of California's most otherworldly natural destinations. Steam rises from turquoise and jade-colored pools where superheated groundwater surges up from deep within the Earth and mingles with the cold, clear flow of Hot Spring Creek. The result is a ribbon of thermal wonder cutting through a wide-open volcanic canyon, framed by golden grasses, sage-covered hillsides, and the jagged silhouette of the Sierra Nevada rising to the west. Whether you visit on a crisp winter morning when plumes of mist curl against a snow-dusted landscape, or on a golden September afternoon when the light turns everything amber, Hot Creek delivers a sensory experience unlike anything else in the region.

The Setting and Landscape

The site sits within Inyo National Forest, on land shaped by millions of years of volcanic and geothermal activity. The canyon walls drop away dramatically on either side of the creek, exposing layers of volcanic rock stained in rust, ochite, and cream. The water itself shifts in color depending on mineral content and light — sometimes a pale seafoam green, sometimes a deep, saturated blue-gray. Bubbles rise continuously from vents along the creek bed, and the sulfurous mineral smell in the air reminds you, gently but firmly, that you're standing over something ancient and alive. The area also carries significant geological and Native American cultural history, making it a place worth pausing to appreciate beyond its visual drama.

Hot Bathing: What to Expect in the Water

Hot Creek has historically been known as a hot bathing destination, though the geothermal activity here is genuinely unpredictable. Thermal surges can change water temperatures rapidly and without warning, and the creek's conditions vary by season and year. The mixing zones — where hot spring water blends with the cooler creek — offer the most comfortable soaking temperatures, but visitors should always test the water carefully before entering and heed any posted signage from forest service officials. The experience, when conditions allow, is extraordinary: warm mineral water moving around you while cool Sierra air touches your face, the steam rising around you, the landscape impossibly still and vast. Come prepared for a rustic, unscripted encounter with nature rather than a managed spa experience. There are no lifeguards or safety staff on site.

Practical Visit Information

Access to Hot Creek involves unpaved roads that require cautious, attentive driving — high-clearance vehicles are helpful, particularly after wet weather. The site is free to visit and offers primitive toilet facilities and basic changing rooms, but little else in terms of infrastructure. Pack in everything you need: water, food, sun protection, and layers for the high-elevation temperature swings. Camping is available nearby — to the north on Route 395 at Oh Ridge, and to the south on Route 395 at Aspen Park — making Hot Creek an ideal stop on a longer Eastern Sierra road trip. Summer months from June through September offer the most reliable access and pleasant weather, while fall brings striking color to the canyon vegetation and spring arrives with wildflower displays along the creek banks.

Plan Your Visit

Hot Creek is located near Mammoth Lakes, the closest full-service town, where you'll find lodging, restaurants, gear shops, and gas. Bishop lies to the south along Route 395 and offers additional services and a deeply rooted Eastern Sierra community worth exploring. Yosemite National Park is within driving distance to the north, making this a natural anchor point for a broader Sierra Nevada adventure.

Getting There

Directions to Hot Creek Geothermal Area (Hot Creek) - California

Hot Creek is located near Mammoth Lakes, California, and is accessible via U.S. Route 395. Follow these step-by-step directions to reach the site:

  1. Starting Point: Mammoth Lakes
    Begin your journey in Mammoth Lakes, CA. Head east on U.S. Route 395 (also referred to as Highway 395).

  2. Distance on Route 395
    Travel approximately 4 to 5 miles east on Route 395. Keep an eye out for the turnoff to Hot Creek Hatchery Road/Airport Road.

  3. Turn onto Hot Creek Hatchery Road
    Turn left (north) onto Hot Creek Hatchery Road. This road is also marked as Airport Road.

  4. Follow Signs to Hot Creek Geothermal Area
    Drive less than a mile on Hot Creek Hatchery Road, and you will see a sign for "Hot Creek Geothermal Area." Follow the sign and continue on this road.

  5. Unpaved Section
    The final stretch of the road, approximately one mile before the parking lot, is unpaved. Drive carefully, especially if you are in a low-clearance vehicle.

  6. Parking Information
    The road ends at a parking lot designated for visitors to Hot Creek. Parking is free and typically has ample space.

  7. Trailhead and Final Approach
    From the parking lot, you will find a short trail leading to the geothermal area. The trail is well-marked and easy to follow. Wear sturdy shoes, as the terrain may be uneven in some areas.

Additional Notes:

  • The area is a geothermal site, so swimming is not recommended due to fluctuating temperatures and potential hazards.
  • Restrooms may be available at the parking lot, but check ahead of time for current conditions.
  • Bring water, sunscreen, and appropriate clothing for the weather, as the site is exposed to the elements.

Enjoy your visit to Hot Creek Geothermal Area!

Access Notes

Access is via a partially unpaved road. The site is unofficial and semi-developed with basic facilities. There is no fee for parking or entry. Swimming in the main channel is prohibited and extremely dangerous due to sudden temperature surges and hidden hazards.

Plan Your Visit

Parking & Access

Parking is typically available near the main access point; arrive early on weekends and avoid blocking gates or driveways. The approach follows established paths—expect uneven terrain and occasional slick rock near the waterline.

Regulations & Fees

A day‑use fee or pass may be required. Check current pricing at the entrance or official sites. This location is commonly accessed via public lands or established easements; stay on designated routes and follow posted rules.

Seasonality & Flow

Water levels and clarity shift with season and recent weather. After storms or snowmelt, expect stronger currents and colder water—choose calm pockets and wade carefully.

What to Bring

Bring sturdy water shoes to protect your feet on rocks and slippery surfaces. A waterproof dry bag keeps your phone, keys, and valuables safe. Pack a quick-dry towel, sun protection, and drinking water — never drink from the natural water source.

Frequently Asked Questions About HOT CREEK

Is HOT CREEK free to visit?

HOT CREEK may require a fee or pass. Reported fee: none. Fees and hours change seasonally — verify current pricing with the managing agency before your visit.

Is swimming allowed at HOT CREEK?

Yes, HOT CREEK is an officially sanctioned recreation area where swimming is permitted. Reported activities include: Hot bathing. Always respect posted closures and seasonal restrictions.

What type of swimming spot is HOT CREEK?

HOT CREEK is a hot creek on Hot Spring Creek located in CA, near BISHOP. A guide to Hot Creek near Mammoth Lakes. Learn about access, safety for hot bathing, and directions to this unique geothermal area.

When is the best time to visit HOT CREEK?

The best time to visit HOT CREEK is Summer (June–September) for accessibility and warm weather; Fall for vibrant autumn colors; Winter for dramatic steam against snowy landscapes; Spring for blooming wildflowers.. Water levels, clarity, and temperature vary with recent weather — always check conditions before going, especially after rain or snowmelt.

What facilities are available at HOT CREEK?

Reported facilities at HOT CREEK include: Primitive toilets and changing rooms available. No food or water facilities on-site; visitors should bring their own supplies.. Amenities can change — contact the managing agency or check recent visitor reports to confirm current availability.

Is camping available near HOT CREEK?

Camping north on RT 395 at Oh Ridge, south on RT 395 at Aspen Park.

Highlights

Geothermal hot springs
Scenic Eastern Sierra views
Wildlife observation
Photography opportunities
Historic and geological significance

Unique Features

Geothermal activity creating vibrant pools
Proximity to Mammoth Mountain and Yosemite National Park
Unpredictable thermal surges
Rich Native American history

Location & Area Map

Safety Information

Important Safety Tips

Do not swim or submerge in the main creek channel; sudden, scalding temperature surges can occur.; Test water temperature carefully with a hand or foot before entering any pool; conditions change rapidly.; Stay on established paths and respect all warning signs; the ground near vents can be unstable and thin.; Supervise children and pets closely at all times.; Bring drinking water, as the area is exposed with no potable water available.

Cultural & Historical Context

Historical Background

Used historically by Native American tribes for spiritual and medicinal purposes. Later discovered by settlers during California's gold rush era.

Photography Guide

Photo Opportunities

Capture vibrant geothermal pools, wildlife, and Sierra Nevada vistas. Best lighting occurs during sunrise and sunset for dramatic effects.

Conservation & Ethics

Protect This Place

Visitors should adhere to Leave No Trace principles. Avoid disturbing wildlife and stay within designated areas to protect sensitive geothermal features.

You Might Also Like

Visit Information

Best Time to Visit
Summer (June–September) for accessibility and warm weather; Fall for vibrant autumn colors; Winter for dramatic steam against snowy landscapes; Spring for blooming wildflowers.
Difficulty Level
Moderate; unpaved roads require cautious driving. Limited facilities mean visitors should prepare for a rustic experience.
Fee
none
Facilities
Primitive toilets and changing rooms available. No food or water facilities on-site; visitors should bring their own supplies.
Activities
Hot bathing

Camping Information

Camping north on RT 395 at Oh Ridge, south on RT 395 at Aspen Park.

Nearby Attractions

  • [object Object]
  • [object Object]
  • [object Object]
  • [object Object]
  • [object Object]
  • [object Object]
  • [object Object]

Loading weather data…

Safety & Responsibility

  • Assess conditions on site. Water flow, depth, and hazards change quickly.
  • Follow posted signs and local regulations. Do not trespass.
  • Never jump or dive without checking depth and underwater obstacles.
  • Swim with a buddy and consider flotation for non‑swimmers.
  • Pack out all trash; respect wildlife and fragile environments.
J
Joshua Havens
Founder & Editor, Hidden Swimming Holes

Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.

Explore More Swimming Holes

Discover other amazing natural swimming destinations across America