21 Natural Hot Springs in the U.S. You Can Soak In Year-Round

Few experiences in nature feel as rejuvenating as soaking in the warm, mineral-rich waters of a natural hot spring. Across the United States, hot springs have long been treasured as places of healing, relaxation, and scenic escape. From rugged mountain pools to desert oases, these destinations invite travelers to unwind in every season of the year. For your next adventure, consider these 21 natural hot springs in the U.S. you can soak in year-round.

Hot Springs National Park, Arkansas

As one of the most historic hot spring destinations in the United States, Hot Springs National Park has attracted visitors for centuries. The geothermal waters here rise naturally at around 143°F before being cooled for bathing. The famous Bathhouse Row features ornate buildings from the early 20th century, now restored for modern wellness seekers. This Arkansas gem blends history, relaxation, and scenic beauty, making it a top choice for US travel enthusiasts.

Strawberry Park Hot Springs, Colorado

Situated in the forested hills near Steamboat Springs, Strawberry Park Hot Springs feels like a rustic retreat. The pools are built from natural stone, surrounded by trees and mountain views that change beautifully with the seasons. In winter, snow drifts around the steaming water create a magical atmosphere. For travelers seeking a balance of nature and comfort, this Colorado hot spring offers the perfect year-round soak.

Chena Hot Springs, Alaska

Chena Hot Springs, located outside of Fairbanks, is famous not only for its soothing waters but also for its northern lights views. The outdoor rock lake is open even in the frigid depths of winter, where soaking under the Aurora Borealis feels otherworldly. The resort also features an ice museum, geothermal energy projects, and wellness facilities. This Alaskan escape is truly one of the most unique hot springs in the U.S.

Bagby Hot Springs, Oregon

Tucked into the Mount Hood National Forest, Bagby Hot Springs offers a rustic and natural experience. Wooden bathhouses and hand-carved cedar tubs provide a place to soak while surrounded by forest. Visitors hike a scenic 1.5-mile trail to reach the springs, adding a sense of adventure to the journey. For those exploring US travel in the Pacific Northwest, Bagby offers authentic back-to-nature relaxation.

Glenwood Hot Springs, Colorado

Home to the world’s largest mineral hot springs pool, Glenwood Hot Springs has been a destination for wellness for over a century. The massive pool is kept at a soothing temperature, while a smaller therapy pool is hotter for deeper relaxation. Surrounded by mountain scenery, it’s a family-friendly spot that also includes spa services and lodging. Glenwood combines accessibility with natural beauty for year-round enjoyment.

Mystic Hot Springs, Utah

Famous for its colorful mineral deposits and rustic clawfoot tubs, Mystic Hot Springs in Monroe, Utah, has a bohemian charm. Water flows from the ground at 168°F and cools as it fills tubs and pools perched against red rock backdrops. The site is quirky, artistic, and welcoming to travelers looking for something unique. This desert hot spring is an ideal stop for anyone exploring Utah’s hidden gems.

Ojo Caliente Mineral Springs, New Mexico

One of the oldest health resorts in the U.S., Ojo Caliente Mineral Springs has been drawing visitors since the 19th century. The waters here are rich in diverse minerals, including iron, arsenic, and lithium, each with their own purported healing properties. The resort offers multiple pools, including outdoor mud baths and private soaking areas. Nestled in New Mexico’s desert landscape, it’s a serene destination for restorative US travel.

Castle Hot Springs, Arizona

Once a retreat for wealthy families, Castle Hot Springs has been revitalized as a luxury resort in the Arizona desert. Surrounded by rugged mountains, the spring-fed pools offer year-round soaking in a serene environment. The resort emphasizes wellness, farm-to-table dining, and outdoor adventure alongside its thermal waters. This desert oasis is perfect for travelers seeking both comfort and natural beauty.

Goldbug Hot Springs, Idaho

For those willing to make a bit of a trek, Goldbug Hot Springs near Salmon, Idaho, is one of the most stunning natural soaking spots in the U.S. A two-mile hike leads to tiered pools set along a hillside with sweeping valley views. The geothermal waters cascade down rocks, creating multiple soaking areas of varying temperatures. It’s a remote yet unforgettable destination for adventurous travelers.

Pagosa Hot Springs, Colorado

With over 20 different soaking pools, Pagosa Hot Springs boasts the deepest geothermal hot spring in the world. Located along the San Juan River, the pools range in temperature from mild to piping hot, making it easy to find the perfect soak. The surrounding San Juan Mountains add to the stunning atmosphere. This Colorado destination is both therapeutic and scenic, offering a year-round haven for relaxation.

Travertine Hot Springs, California

Just outside of Bridgeport in the Eastern Sierra, Travertine Hot Springs offers dramatic views of the mountains alongside natural soaking pools. The mineral-rich water flows into rustic stone tubs, creating a peaceful and undeveloped atmosphere. The springs are free to access and especially striking at sunrise or sunset. For US travel explorers seeking simplicity and beauty, Travertine is a must-visit stop.

Chico Hot Springs, Montana

Chico Hot Springs has been welcoming guests since the early 1900s, combining rustic charm with modern hospitality. The outdoor pool is fed by natural hot spring water, kept at a comfortable soaking temperature year-round. Located in Paradise Valley near Yellowstone National Park, the setting is truly breathtaking. With its historic lodge, fine dining, and mountain scenery, Chico offers a full travel experience.

Desert Hot Springs, California

Located near Palm Springs, Desert Hot Springs is home to dozens of resorts that tap into the region’s geothermal aquifers. Visitors can choose from luxury spas to boutique hotels, all featuring pools filled with mineral-rich water. The desert setting creates a serene backdrop for soaking and relaxation. This California hotspot is perfect for travelers looking to combine wellness with sunshine.

Sierra Hot Springs, California

Nestled in the Sierra Nevada near Truckee, Sierra Hot Springs offers a tranquil retreat centered around wellness and natural healing. The main soaking pool is outdoors, surrounded by tall pines, while additional pools provide varying temperatures. The retreat center emphasizes mindfulness, with workshops and yoga complementing the geothermal waters. For those seeking renewal in a forested California setting, Sierra Hot Springs delivers.

Radium Hot Springs, Colorado

Radium Hot Springs is a natural riverside pool located along the Colorado River. Accessible via a short hike, the pool sits right at the river’s edge, offering a mix of hot and cold as the two waters blend. The setting is rugged and undeveloped, appealing to those who enjoy a more natural experience. This hidden gem captures the adventurous spirit of Colorado hot springs.

Belknap Hot Springs, Oregon

Located along the McKenzie River, Belknap Hot Springs features beautifully landscaped gardens and two mineral-fed pools. The surrounding Cascade Mountains add to the sense of seclusion and peace. Visitors can stay overnight in cabins or lodges, making it a perfect year-round getaway. With its blend of natural beauty and comfort, Belknap is a favorite US travel destination in Oregon.

Dunton Hot Springs, Colorado

Dunton Hot Springs is a former ghost town turned luxury retreat in the San Juan Mountains. Restored log cabins surround the hot spring pools, creating a unique mix of history and indulgence. Guests can soak indoors in a restored bathhouse or outdoors beneath alpine peaks. This Colorado destination offers a one-of-a-kind hot spring experience with rustic elegance.

Kirkham Hot Springs, Idaho

Kirkham Hot Springs is one of Idaho’s most beloved natural soaking spots, with pools scattered along the South Fork of the Payette River. Steam rises from waterfalls cascading into rock-lined pools of varying temperatures. Easily accessible yet wonderfully scenic, Kirkham is open year-round for those who want to enjoy the outdoors in every season. It’s a perfect stop for hot spring enthusiasts traveling through Idaho.

Iron Mountain Hot Springs, Colorado

Overlooking the Colorado River, Iron Mountain Hot Springs offers a modern soaking experience with 16 mineral pools. Each pool varies slightly in temperature, allowing visitors to find their perfect spot. The design emphasizes tranquility, with mountain views and a riverside setting creating a serene atmosphere. It’s a relaxing addition to any Colorado US travel itinerary.

Big Bend Hot Springs, Texas

In Big Bend National Park, a natural hot spring bubbles up along the Rio Grande. The historic bathhouse ruins nearby tell the story of how people have long treasured these waters. Visitors can soak in the warm pool while gazing across the river into Mexico, creating a unique cultural and natural experience. Accessible year-round, this hot spring highlights the beauty of the Texas desert.

Alvord Hot Springs, Oregon

Located on the edge of the Alvord Desert, these rustic pools offer one of the most remote soaking experiences in the country. The springs are privately managed but open to visitors, with two main pools fed by geothermal water. The surrounding landscape is vast and dramatic, especially under star-filled night skies. Alvord Hot Springs captures the raw beauty of Oregon’s high desert.