Tucked away in California’s Eastern Sierra region, Hilltop Hot Springs is a natural gem known for its serenity, rustic charm, and breathtaking alpine views. This undeveloped geothermal spring near Mammoth Lakes offers a peaceful soak in nature, far removed from the hustle of urban life.
Popular among road-trippers, van-lifers, hikers, and nature lovers, Hilltop Hot Springs has earned a loyal following due to its scenic beauty and easy accessibility. Travelers often stop by for a relaxing dip after exploring the Eastern Sierra’s rugged trails or skiing in Mammoth.
What makes Hilltop Hot Springs particularly unique is its blend of raw natural appeal with panoramic mountain vistas. Unlike commercial resorts, this hot spring offers a simple concrete tub fed by a geothermal source—completely free to visit and surrounded by wide-open landscapes.
Location and Accessibility
Hilltop Hot Springs is located just off Benton Crossing Road, approximately 10 miles southeast of Mammoth Lakes, California, in the Long Valley Caldera—a region known for its geothermal activity.
From Bishop, it’s about a 45-minute drive north via U.S. Route 395. From Reno, expect a 3-hour scenic journey south. Visitors coming from Los Angeles should plan for a 5 to 6-hour drive through some of California’s most beautiful terrain.
The access road to the hot spring is a short dirt path just off Benton Crossing Road, sometimes referred to as “Green Church Road” due to the small green church near the turnoff. A small parking area is available near the trailhead, and from there, it’s an easy 0.25-mile walk to the springs.
Best time to visit: Spring through fall offers easier road conditions and mild weather, though winter visits can be magical if you’re prepared for snow and icy trails. Many visitors consider sunrise or sunset ideal for both crowd-free soaking and spectacular views.
When to Visit Hilltop Hot Springs?
Hilltop Hot Springs is accessible year-round, but timing your visit can make a big difference. Spring and fall offer ideal conditions—mild weather, fewer crowds, and clearer roads. Summer brings more visitors, but early mornings and evenings can still provide a peaceful soak. Winter visits offer a magical experience with snow-covered peaks, but require proper preparation and a 4WD vehicle due to slippery roads and icy trails. Weekdays are usually quieter than weekends. For the best light and fewest people, aim for sunrise or sunset.
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What to Expect at Hilltop Hot Springs?
At Hilltop, you’ll find a single man-made tub constructed from concrete and stones, naturally fed by hot geothermal water. The pool fits about 4 to 6 people comfortably and averages a temperature of 100–104°F (38–40°C), depending on the season and flow rate. A PVC pipe controls the inflow, allowing visitors to adjust the water temperature slightly.
The real star here is the view, with unobstructed vistas of the Sierra Nevada mountains, including the iconic Mount Morrison and Glass Mountain Ridge. Soaking in the warm waters while taking in the snow-capped peaks or golden sagebrush plains is a quintessential California wilderness experience.
Wildlife is abundant in the area, with sightings of deer, rabbits, hawks, and sometimes coyotes. The surrounding landscape of volcanic rock, wildflowers, and high desert terrain adds to the atmosphere, making Hilltop not just a place to soak, but a destination to connect with nature.
What to Pack for Hilltop Hot Springs?
Packing smart ensures a stress-free and enjoyable visit. Essentials include:
- Water and snacks (no facilities on-site)
- Swimsuit and towel (clothing-optional, but some prefer coverage)
- Slip-resistant footwear for walking the short dirt trail
- A blanket or robe for warmth before and after soaking
- Headlamp if you’re visiting during low-light hours
- Camera or smartphone for photos (but be respectful of others’ privacy)
- Trash bag to follow Leave No Trace
- Optional items: dry bag for valuables, insulated drink bottle, and eco-friendly wipes
Always check the weather and road conditions before your trip, and keep your load light but thoughtful.
Nearby Attractions and Activities
Hilltop Hot Springs is just one of many geothermal features in the Long Valley Caldera, a region known for its volcanic history and abundant hot springs. Nearby options include Wild Willy’s Hot Springs, Crab Cooker, and Shepherd Hot Springs, each with its own unique setting and water temperature.
If you’re up for a hike, explore trails around Convict Lake, Hot Creek Geological Site, or McGee Creek Trail—each offering dramatic scenery and chances for wildlife spotting. For winter adventurers, Mammoth Mountain offers skiing and snowboarding just a short drive away.
In Mammoth Lakes, you’ll find restaurants, shops, and services, along with natural highlights like Devils Postpile National Monument, Rainbow Falls, and Twin Lakes. Whether you’re soaking or sightseeing, there’s no shortage of things to do in the area.
Related Read: Washington Hot Springs
Safety and Environmental Guidelines
Preserving the natural beauty of Hilltop Hot Springs starts with following Leave No Trace principles. Always take all trash with you, never use soaps or chemicals in the water, and avoid disturbing local wildlife or vegetation.
Check the weather and road conditions before your visit, especially in winter. The access road can become muddy, snowy, or impassable, and cell reception may be unreliable. Carrying a paper map or a GPS device is a smart move if you’re unfamiliar with the area.
Hot springs are delicate geothermal features. Don’t dig, modify, or build additional pools, as it can damage the natural hydrology and ecosystem. Stay on designated paths, avoid trampling vegetation, and help others follow the same responsible practices.
Where to Stay Near Hilltop Hot Springs?
If you’re planning to stay overnight, there are several options near Hilltop Hot Springs depending on your travel style.
Camping Nearby
For a truly immersive outdoor experience, dispersed camping is allowed on Bureau of Land Management (BLM) land in the surrounding area. Look for flat, previously used sites to minimize your impact. If you prefer established facilities, Brown’s Owens River Campground and Mammoth Lakes Campground offer restrooms, water access, and scenic views.
Lodging in Mammoth Lakes
For those seeking comfort after a long day of exploring, Mammoth Lakes has a wide range of accommodations—from cozy mountain cabins and boutique inns to full-service resorts. Lodging options such as The Village Lodge, Tamarack Lodge, or Sierra Nevada Resort provide convenient access to both the town and nearby outdoor attractions.
RV and Van Life Tips
RV travelers and van-lifers will find Hilltop Hot Springs particularly appealing. There’s space to park overnight nearby, but always verify signage and local restrictions. Avoid blocking access roads and pack out all waste. Self-contained rigs are best, as there are no public restrooms or dump stations on-site.
Tips for Visiting – Hilltop Hot Springs
To make the most of your trip to Hilltop Hot Springs, preparation is key. Bring plenty of water, especially since the high-altitude, dry climate can quickly lead to dehydration. You’ll also want to pack a swimsuit, a towel, sunscreen, and a trash bag—there are no facilities, so anything you pack in must be packed out. Footwear with good grip is useful for the short walk from the parking area to the spring, especially in muddy or icy conditions.
For the most peaceful experience, visit early in the morning or on weekdays, as weekends and holidays can get busy. Sunrise and sunset are particularly magical times to soak while enjoying panoramic views and soft golden light.
Please practice hot spring etiquette: keep your voices low, avoid loud music, and be respectful of other visitors’ space. Nudity is common at Hilltop, as it is a clothing-optional site. While some prefer to soak au naturel, others wear swimsuits—whatever your choice, respect others’ comfort and personal boundaries.
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Frequently Asked Questions (FAQs)
Is Hilltop Hot Springs open year-round?
Yes, Hilltop Hot Springs is accessible year-round. However, winter conditions can make the dirt access road difficult to navigate without 4WD or snow-ready tires. Always check the weather and road reports before heading out.
Is it safe to swim in Hilltop Hot Springs?
The water is generally safe for soaking, but it’s important to avoid putting your head underwater to prevent exposure to natural bacteria. Keep the area clean and never use soap or chemicals in the pool.
Are pets allowed at the springs?
Yes, dogs are allowed, but they should be kept on a leash and out of the water. Be respectful of other visitors and clean up after your pet.
Is there a fee or permit required?
No permits or entrance fees are required to visit Hilltop Hot Springs. It is free to access, but visitors are expected to follow Leave No Trace guidelines to keep the area open and beautiful for everyone.
Conclusion
Hilltop Hot Springs offers an unforgettable blend of geothermal relaxation and alpine adventure in one of California’s most scenic landscapes. Whether you’re stopping by for a sunset soak or planning a full backcountry getaway, the natural charm of this hot spring makes it a standout destination.
As more travelers seek out natural escapes, it’s essential to visit responsibly, respect the land, and leave it better than you found it. Hilltop is a shared treasure—free, wild, and awe-inspiring.
If you’re road-tripping through the Eastern Sierra, this hidden soak spot deserves a place on your list. Just don’t forget your towel, your sense of wonder, and your commitment to keeping nature wild.
