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Hot Creek Geological Site

4.7
·2k reviews·Mammoth Lakes, United States

Witness the raw power of the Earth at Hot Creek, where steaming geothermal pools bubble amidst the stunning Eastern Sierra landscape.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Summer mornings

Escape the midday heat

CrowdMedium
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inside

Hot Creek Geological Site

Best Time

Summer mornings

Escape the midday heat

CrowdMedium
Highlights

Highlights

Must-see attractions

Witness the raw power of the Earth at Hot Creek, where steaming geothermal pools bubble amidst the stunning Eastern Sierra landscape.

4.7
(2k reviews)

"It's one of the most surreal places we saw while exploring Mammoth Lakes."

Vertical photo
TIP

🚫 No Swimming Allowed

Water is dangerously hot and unpredictable. Respect the signs and stay safe!

☀️ Bring Sun Protection

Little shade available, especially during peak hours. Sunscreen and hats are a must.

Third hero image

Highlights

Discover the most iconic attractions and experiences

Steaming Blue Pools

Steaming Blue Pools

Along the Interpretive Trail

Witness surreal turquoise pools bubbling with geothermal energy. A truly unique geological spectacle.

Hot Creek Interpretive Trail

Hot Creek Interpretive Trail

Trailhead near parking lot

A short, scenic walk offering breathtaking views of the geothermal activity and surrounding Sierra Nevada landscape.

Abundant Trout Fishing

Abundant Trout Fishing

Downstream from the hatchery

Legendary fly-fishing spot with crystal-clear waters teeming with rainbow, brown, and cutthroat trout.

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Planning Your Visit

Safety First: Respect the Heat

Hot Creek's beauty hides dangerous temperatures. Swimming is strictly prohibited due to scalding water and unpredictable geothermal activity. Stay on marked trails and heed all warning signs to avoid serious injury or worse. Instagram+2

Timing is Everything

Visit during cooler parts of the day, especially in summer, as there's little shade. Early mornings offer stunning sunrises and fewer crowds. Instagram+2

Best Times

When
Summer mornings
Why
Escape the midday heat
Crowd
Medium
When
Sunrise
Why
Magical light, fewer crowds
Crowd
Low
When
Autumn afternoons
Why
Pleasant temperatures
Crowd
Medium

Insider Tips

from TikTok, Instagram & Reddit

Wild Willy hot springs in mammoth, CA #mammothlakes #mammoth #hotsprings
@thechristinemarieshow
597.9K likes • 4.4M views

🚫 No Swimming Allowed

Water is dangerously hot and unpredictable. Respect the signs and stay safe! Instagram+2

☀️ Bring Sun Protection

Little shade available, especially during peak hours. Sunscreen and hats are a must. Reddit

100% freak for the creek 😅. #creek #river #lake #inyocountycalifornia #california #inyonationalforest #mammothlakes #Outdoors #Hiking #fyp
@openyourmind11_11
36.4K likes • 171.2K views
ホット・クリーク・ジオロジック・サイト | カリフォルニア 2025/9/28 ロングバレー・カルデラ(地球上最大級)内にある地熱地帯で 活発な地質スポットとして知られている場所です。 駐車場のすぐ横から遊歩道(約300mほど)があり 川沿いを見下ろす広大な絶景は感動そのもの。 また、フェンス越しに温泉が湧き出る様子を 間近に見ることができます。 以前は自然の温泉♨️として川に入る事が出来たそうですが 急激にな温度変化による事故が相次ぎ 現在は遊泳禁止🈲になっています。 アクセス 国道395号線を南へ進み、マモス・ヨセミテ空港の手前で「Hot Creek Hatchery Road」に入ります。そこから約3マイル(約4.8km)進むと駐車場(トイレあり)に到着します。道は途中まで舗装されていますが、一部は未舗装。 ------------------ 🌋 Hidden ins...
bkeiko68
73 likes • 565 views

💧 Carry Plenty of Water

Stay hydrated, especially on warmer days. Reddit

🥾 Wear Sturdy Shoes

The trail can be steep and uneven in places. Reddit

📍 Hot Creek Geological Site The Eastern Sierras in California always blow our minds. We spent this past weekend exploring the Eastern Sierras, and catching sunrise at Hot Creek was absolutely our highlight. We’ll just ignore the fact that it was also 25 degrees F outside 🥶 Would you withstand 25 degrees to catch this sunrise view? Has the weather started to get colder where you are? 📸 shot...
gwynandami
931 likes • 16.3K views

Tips

from all over the internet

🚫 No Swimming Allowed

Water is dangerously hot and unpredictable. Respect the signs and stay safe! Instagram+2

☀️ Bring Sun Protection

Little shade available, especially during peak hours. Sunscreen and hats are a must. Reddit

💧 Carry Plenty of Water

Stay hydrated, especially on warmer days. Reddit

🥾 Wear Sturdy Shoes

The trail can be steep and uneven in places. Reddit

🐻 Be Bear Aware

Wildlife, including bears, are common in the area. Keep a safe distance. TikTok

🎣 Fly Fishing Paradise

Known for its abundant trout population. Bring your gear! Reddit

What Travellers Say

4.7
(2k reviews)

Reviews Summary

Visitors consistently praise Hot Creek Geological Site for its unique and breathtaking geothermal landscapes, describing it as a surreal and unforgettable natural wonder. The abundant trout fishing opportunities are also a major draw for anglers. However, many caution about the extreme dangers of the scalding hot water, emphasizing that swimming is prohibited and visitors must stay on marked trails.

"It was a beautiful place, it’s such a unique place. I have been coming to the Mammoth area for years and I just found out about it. I wish it was better advertised. We went during the warmest part of the day, and as you can see, there isn’t much shade, so on hot days the heat can feel very oppressive. Make sure you bring water and sunscreen with you. Water is scalding hot so getting in the water is prohibited. But the trail itself was nice and we enjoyed our time there."

Frank Reza

"Neat place to visit and it doesn't require a lot of time. You can walk down towards the river and see the hot springs bubbling in the river. The most surprising thing was the amount of fish that you'll see swimming around - apparently its a well known river to fish with 6000-12000 rainbow, brown and cutthroat trout per a mile.

You used to be able to swim here, but the forest service changed that because the water temperature varies too much. We did see a couple of small fish dead by a spout, so swimmers beware."

d B

"Hot Creek Geologic Site is one of those spots that never gets old. Every time I visit, the views of the steaming blue pools against the Sierra backdrop are just as jaw-dropping. The geothermal springs here are wild to see up close, but definitely don’t touch: the water is dangerously hot and unpredictable, so swimming or soaking is a hard no. There are plenty of warning signs, and for good reason. Better to stick to the trails and enjoy the views from a safe distance.

If you’re into fly fishing, this stretch of creek is legendary for its crystal-clear water, beautiful scenery, and solid chances at hooking some trout. The hike down is short but can get steep in places, so trekking poles help if you’ve got mobility concerns. I wouldn’t recommend bringing pets or small kids since there are no railings and the hot springs can be risky. If you’re craving a soak, check out Wild Willy’s Hot Springs nearby instead.

Bonus: the drive in is easy for most cars, there’s plenty of parking, and the sunsets here are unreal, perfect for photos or just soaking in the Eastern Sierra vibes."

Giovanni

What People Like

Unique geothermal scenery
Stunning Sierra backdrop
Abundant trout fishing

What People Dislike

Dangerous hot water
Lack of shade
Sulfurous smell

Frequently Asked Questions

🚇 🗺️ Getting There

Hot Creek Geological Site is located about 15 minutes south of Mammoth Lakes, California. Take US-395 South and turn onto Hot Creek Hatchery Road. The road is paved for a portion and then becomes a gravel road for the last stretch. Most sedans can handle the road, especially in good weather, but be mindful of the gravel. InstagramReddit+1

The road leading to the parking area has some unpaved sections. While many sedans can manage, especially in drier conditions, it's advisable to drive cautiously. During Thanksgiving, road conditions can vary, so checking recent local reports is a good idea. Reddit

Yes, there is a parking lot available near the trailhead for the Interpretive Trail. It can get busy, especially during peak season. InstagramReddit

Winter visits are possible, but road conditions can be challenging due to snow and ice. Always check local road advisories before heading out. The scenery can be stunning with a dusting of snow. Instagram

Yes, it's conveniently located near other Mammoth Lakes attractions like Wild Willy's Hot Springs and is part of the scenic Highway 395 corridor. TikTokInstagram

🎫 🎫 Tickets & Entry

No, Hot Creek Geological Site is a natural attraction and does not require an entrance fee or tickets. It's free to visit. TikTok

The site is generally open year-round during daylight hours. However, it's always a good idea to check for any temporary closures due to weather or safety concerns. Instagram

There is no admission fee to enter Hot Creek Geological Site. It's a public access area managed by the Inyo National Forest. TikTok

Absolutely not. Swimming in Hot Creek is strictly prohibited due to extremely hot and unpredictable water temperatures that can cause severe burns. Numerous signs warn visitors of this danger. Instagram+2

The primary restriction is no swimming. Visitors are also advised to stay on marked trails and be aware of their surroundings due to the geothermal hazards. Pets may not be recommended due to the risks. InstagramReddit

🎫 🧭 Onsite Experience

You can explore the geothermal features like steaming pools and fumaroles along the Interpretive Trail, enjoy the scenic views of the Sierra Nevada, and observe the abundant trout in the creek. TikTokInstagram+1

The Interpretive Trail is a relatively short and easy walk, approximately 1.6 miles out and back. However, some sections can be steep, so trekking poles might be helpful for those with mobility concerns. TikTokReddit

You might see various bird species, and it's also a known habitat for black bears. Always maintain a safe distance from wildlife. TikTok

While the views are stunning, the lack of railings and the proximity to dangerous hot springs make it risky for very young children. Parents should exercise extreme caution and keep a close eye on children. Reddit

The geothermal activity can produce a sulfurous smell, often described as 'rotten eggs.' While not pleasant for everyone, it's a natural part of the experience. Instagram

🍽️ 🍽️ Food & Dining

No, there are no food services or restaurants directly at Hot Creek Geological Site. It's a natural area, so you'll need to bring your own food and drinks. Mammoth Lakes offers various dining options. Reddit

Picnicking is generally allowed in designated areas, but be sure to pack out all your trash. Enjoying a meal with the unique scenery can be a great experience. Reddit

The closest dining options are in Mammoth Lakes, which is about a 15-minute drive away. You'll find a range of restaurants from casual cafes to more upscale dining. TikTok

📸 📸 Photography

Sunrise offers dramatic lighting and fewer crowds, making it ideal for capturing the steaming pools. Golden hour in the late afternoon also provides beautiful light. Instagram+1

You can capture unique geothermal landscapes, steaming water, vibrant turquoise pools, and the surrounding Sierra Nevada mountains. The contrast between the hot springs and the cool mountain air is striking. TikTokInstagram

The Interpretive Trail offers numerous vantage points. Bree's Lookout is also mentioned as a spot accessible without hiking, providing great views. Instagram

A wide-angle lens is great for capturing the expansive landscapes. Consider a polarizing filter to reduce glare on the water and enhance colors. A tripod can be useful for low-light conditions like sunrise. Instagram

Drone usage may be restricted in national forest areas. It's best to check with the Inyo National Forest Service for current regulations before flying a drone. TikTok

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Hot Creek Geological Site offers a unique educational opportunity to see geothermal activity up close. However, due to the extreme dangers of the scalding hot water and lack of safety railings, it requires constant vigilance. Parents should keep children within arm's reach at all times and strictly enforce the 'no touching' and 'no swimming' rules. The Interpretive Trail is a relatively short walk, but its uneven sections might be challenging for very young children. Consider visiting during cooler hours to make the experience more comfortable. InstagramReddit

For families seeking a safer water experience, nearby Wild Willy's Hot Springs offers a more accessible and enjoyable soaking opportunity. While Hot Creek is visually stunning, its primary appeal for families might be its educational value rather than active participation. Ensure you bring plenty of water and snacks, as there are no facilities on-site. TikTokReddit

🎣 Anglers and Fly Fishing Enthusiasts

Hot Creek is a world-renowned destination for fly fishing, particularly for its dense populations of trout. The clear waters downstream from the hatchery are teeming with rainbow, brown, and cutthroat trout, offering an exceptional angling experience. Anglers should be prepared for challenging conditions, as the trout here are known to be selective. Reddit

Ensure you have the necessary California fishing license and are familiar with the specific regulations for this section of Hot Creek. While the geothermal activity makes swimming impossible, the fishing opportunities are unparalleled. The scenic beauty of the Eastern Sierra only adds to the allure of fishing in this unique location. Reddit

📸 Photographers and Nature Lovers

The surreal landscapes of Hot Creek Geological Site are a dream for photographers. The contrast between the steaming, vibrant turquoise pools and the rugged Sierra Nevada backdrop creates dramatic and unique imagery. Sunrise and sunset offer the best lighting conditions, with fewer crowds and softer light. Instagram+1

Bring a wide-angle lens to capture the expansive views and consider a tripod for low-light photography. Be mindful of the sulfurous smell, which is a natural byproduct of the geothermal activity. While the site is visually striking, remember to maintain a safe distance from the hot springs and stay on marked trails to protect both yourself and the delicate environment. Instagram+1

Deep Dives

In-depth insights and expert knowledge

Understanding the Geothermal Activity

Hot Creek Geological Site is a testament to the powerful volcanic forces beneath the Eastern Sierra. This area sits above a magma chamber, leading to the dramatic geothermal features observed today. The hot springs, fumaroles (steam vents), and boiling pools are a direct result of this underground heat interacting with groundwater. The water temperatures can fluctuate rapidly and reach scalding levels, making it extremely dangerous for human contact. Instagram+1

The site is part of a larger volcanic caldera, a massive depression formed by a volcanic eruption over 700,000 years ago. The constant geological activity means the landscape is dynamic, with new hot springs sometimes appearing and existing ones changing. This makes Hot Creek a fascinating natural laboratory for geologists and a visually stunning, albeit hazardous, destination for visitors. Instagram

It's crucial to remember that while the visual spectacle is captivating, the underlying power is immense. The Forest Service has implemented strict no-swimming policies to prevent accidents, as the water can be dangerously hot and unpredictable. Visitors are urged to stay on designated trails and observe the geothermal wonders from a safe distance. Instagram+1

The Legend of Hot Creek Fishing

For anglers, Hot Creek is more than just a scenic spot; it's a legendary destination. The stretch downstream from the Hot Creek Hatchery is renowned for its exceptionally clear water and a remarkably high population of trout. It's not uncommon to find densities of 6,000 to 12,000 rainbow, brown, and cutthroat trout per mile, making it a prime location for fly fishing enthusiasts. Reddit

The crystal-clear water allows for excellent visibility, enabling anglers to spot their quarry. The combination of the stunning Eastern Sierra backdrop and the challenging, yet rewarding, fishing conditions makes it a bucket-list destination for many. The trout here are known to be wary, requiring skill and precision from anglers. Reddit

While the geothermal activity makes swimming impossible, it doesn't deter the fish. The unique environment supports a thriving ecosystem for these cold-water species. If you're interested in fishing, ensure you have the appropriate California fishing license and are familiar with the regulations for this specific section of the creek. Reddit

Navigating the Roads and Trails

Accessing Hot Creek Geological Site is relatively straightforward, with the main route being Hot Creek Hatchery Road, a turn-off from US-395, about 15 minutes south of Mammoth Lakes. While the initial part of the road is paved, it transitions into a gravel surface for the final stretch leading to the parking area. This gravel section is generally manageable for most passenger vehicles, including sedans, especially during fair weather. However, drivers should exercise caution, reduce speed, and be aware of potential potholes or uneven terrain. InstagramReddit

From the parking lot, the Hot Creek Interpretive Trail is the primary path for exploring the site. This trail is approximately 1.6 miles round trip and offers access to the most prominent geothermal features. While not overly strenuous, some parts of the trail can be steep, and the terrain can be uneven. Visitors with mobility issues might find trekking poles beneficial for stability. TikTokReddit

It's important to note that the trail does not have railings in many areas, and the proximity to the hot springs can be hazardous. Visitors are strongly advised to stay on the marked path and avoid venturing off-trail, especially near the water's edge. The lack of shade on the trail means it can get very hot during summer afternoons, so planning your visit for cooler parts of the day is recommended. Reddit

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