Glacier Hiking & Geothermal Cave Pools Tour

If you’re dreaming of a day filled with Colorado’s natural beauty—think icy glaciers, lush forests, thermal springs, and a hearty slice of Colorado-style pizza—then this Glacier Hiking & Geothermal Cave Pools Tour might just be what you’re looking for.

Although we haven’t personally taken this tour, it’s earned a perfect 5-star rating from dozens of travelers who loved its balance of outdoor activity, relaxation, and local flavor.

What really catches our eye? First, the way the tour combines a manageable hike with sensational panoramic views at St. Mary’s Glacier—a highlight that’s perfect for those wanting a taste of Colorado’s rugged outdoors without the strenuous climb.

Second, the inclusion of hot springs—not just a quick dip, but a soak in naturally heated mineral waters driven by geothermal forces—adds a satisfying element of relaxation after all that fresh mountain air.

One potential consideration is that the tour is geared toward people with a moderate physical fitness level, given the high-altitude hike. Also, it’s a small-group experience with a maximum of just four travelers, which means personalized attention but also that booking well in advance (about 30 days recommended) is wise to secure your spot.

This tour is ideal for active travelers who love outdoor adventures and authentic Colorado experiences—think hiking, hot springs, and local eats. If that sounds like your kind of day, read on for a detailed breakdown of what makes this tour a standout.

This experience made our article of 15 Best Hiking And Trekking Tours In Denver (With Prices).

Key Points

Stunning views at St. Mary’s Glacier: A gentle 1.5-mile hike rewards you with breathtaking mountain vistas.
Expert guides: Guides like Tyler and Trey receive rave reviews for their knowledge, patience, and ability to tailor the trip.
Hot springs included: Soaking in naturally heated mineral waters offers both relaxation and an authentic Colorado geothermal experience.
Small group setting: Limited to four travelers, which fosters a personalized and engaging experience.
Flexible gear: Sleds, ski goggles, and crampons are provided, making winter or snow encounters easier and safer.
Delicious local food: Lunch at Beau Jo’s Pizza, a local Colorado favorite, adds a hearty, flavorful touch to the day.

What You Can Expect from the Tour

Starting Point and Transportation

The tour begins early at Whole Foods Market in Denver at 8:00 am. Transportation is included, so you won’t need to worry about navigating Colorado’s mountain roads. The vehicle is a smaller SUV, which helps the group stay intimate and allows for a more personalized experience. The drive to Idaho Springs takes around an hour, giving you a scenic preview of the Colorado mountains.

The Glacier Hike

The highlight for many is the hike up to St. Mary’s Glacier, a 1.5-mile route through lush Colorado forests. This trail is considered one of the easier alpine hikes, making it accessible for most able-bodied travelers with a moderate fitness level. The hike ends with a view that makes every step worth it—crystal-clear ice nestled in a mountainous basin, with the surrounding peaks stretching to the sky.

Guides often manage the pace well, ensuring everyone enjoys the experience without feeling rushed or exhausted. As one reviewer put it, “The hike was spectacular, and the guides made sure it was suitable for everyone’s abilities.”

Geothermal Hot Springs Experience

Following the hike, the tour takes you to Indian Hot Springs—a unique facility carved into the side of a mountain built between 1903 and 1911. Inside, large walk-in hot tubs filled with mineral water ranging from 104° to 112° provide soothing relief after a brisk mountain trek. The caves are gender-specific and optional bathing suits are encouraged, although they are not mandatory.

What travelers love is the chance to soak in naturally heated mineral waters in a setting that feels both historic and rejuvenating. Reviewers mention the caves are “gender specific and bathing suits are optional,” which adds a bit of Colorado’s casual authenticity. It’s a well-reviewed part of the tour, often described as “just what’s needed after a hike.”

Exploring Idaho Springs and Lunch

The final stop is the charming town of Idaho Springs, where the group can enjoy Colorado-style pizza at Beau Jo’s—a pizza joint famous for its mountain-style, hearty pies topped with honey and mountain ingredients. The visit lasts about two hours, giving enough time for a relaxed lunch and a quick exploration of the town’s shops and sights.

Many travelers comment on the deliciousness of the pizza—“The pizza was AMAZING,” and “The hot springs and lunch exceeded expectations.” This makes the experience not just active but also tasty and authentic.

What’s Included and What to Consider

Included in the Price

• Parking fees, water, and snacks—no hidden costs here.
• Admission to hot springs—a key part of the day’s relaxation.
• Gear like crampons, sleds, and ski goggles—handy for snowy or icy conditions.
• Transportation—round-trip from Denver in a small SUV, which keeps the group close-knit.

Not Included

• Lunch—while the pizza is a highlight, it’s paid separately at Beau Jo’s.

The Value

At $199 per person, this tour offers a well-balanced mix of outdoor adventure, relaxation, and local flavor. The fact that it’s booked about 30 days in advance shows its popularity, which is a good sign of quality and consistent positive reviews. Reviewers repeatedly praise the guides for their expertise, patience, and ability to tailor the experience—such as setting expectations and managing pace—making this a good-value adventure.

Duration and Group Size

The 8-hour day is paced nicely, giving ample time for each activity without feeling rushed. Small groups—up to four travelers—allow for more personal interaction and a less crowded experience, often leading to better photos and more tailored guidance.

The Experience in Action: Authentic Traveler Insights

Reviewers consistently mention the guides’ knowledge, friendliness, and flexibility. Tyler, for example, is described as “great at setting expectations, communicating, and tailoring the trip,” with many noting the small group size made the day even more enjoyable.

The scenery impresses most guests, with comments like “the views from the glacier were breathtaking,” and “touching snow in summer was a surreal experience.” The hot springs are described as “relaxing and very hot,” providing a perfect contrast to the chilly mountain hike.

Food is another stand-out element—many reviewers rave about the pizza, calling it “delicious” and “hearty,” fitting perfectly after a day of outdoor activity. The combination of physical effort and culinary reward is appreciated by travelers looking for a well-rounded day.

Practical Tips for Making the Most of Your Day

• Wear layered clothing: Colorado mountain weather can change quickly, and the high altitude might make you colder than expected.
• Bring your own towel and swimwear if you prefer, though the caves provide options.
• Book early—this tour fills up quickly due to its small-group size and high ratings.
• Be prepared for a moderate hike; comfortable hiking shoes and water are essential.
• Check the weather forecast; the tour is weather-dependent, and poor conditions can lead to cancellations or rescheduling.

Final Thoughts

This Glacier Hiking & Geothermal Cave Pools Tour offers a balanced day of adventure and relaxation in Colorado’s stunning landscape. Guided by knowledgeable and personable guides, you’ll enjoy an easy hike, soak in geothermal mineral waters, and indulge in hearty local food—all in a small-group setting that feels personal without being crowded.

Travelers who value authentic outdoor experiences, waterfalls of mountain scenery, and the chance to unwind in natural hot springs will find this tour both enjoyable and memorable. It’s a smart choice for active visitors who want a taste of Colorado’s rugged beauty without the challenge of long, strenuous hikes.

Overall, it’s a great value for a full day immersed in Colorado’s natural wonders. The high praise from past travelers suggests this tour delivers on its promise of fun, scenic beauty, and memorable moments—making it a worthwhile addition to your Colorado itinerary.

FAQ

Is transportation included in the tour?
Yes, round-trip transportation from Denver in a small SUV is included.

What is the meeting point?
The tour starts at Whole Foods Market, 1701 Wewatta St, Denver, at 8:00 am.

How long does the tour last?
The entire experience is approximately 8 hours, ending back at the starting point.

What should I wear for the hike?
Wear comfortable, layered clothing suitable for outdoor activity and high-altitude conditions. Sturdy hiking shoes are recommended.

Are hot springs included?
Yes, the admission to Indian Hot Springs is included in the tour price.

Can children participate?
Children under 16 are not allowed in the hot springs caves. The tour is geared toward travelers with moderate physical fitness.

What gear is provided?
Sleds, ski goggles, and crampons are provided if needed, to help you navigate snow and ice safely.

Is the tour suitable year-round?
Yes, the tour operates in winter and summer, but weather can affect accessibility, so check conditions beforehand.

How do I book?
Advance booking is recommended, as the tour is popular and limited to four travelers. You can reserve via the provider’s website or Viator link.

Whether you’re craving a scenic mountain hike, a soothing soak in geothermal waters, or just a taste of Colorado’s wild beauty, this tour offers a well-rounded day that combines activity, relaxation, and local charm.