Challenge yourself on a 9-hour, 10-mile hike with 4,000 ft of gain to Jumbo Mine
9 hours
Embark on a guided, full-day trek to Jumbo Mine and Castle Mountain. Cover 10 miles round-trip with 4,000 feet of elevation gain over challenging terrain.
For experienced hikers with good fitness. Trips run rain or shine. Cell service can be spotty in McCarthy; Verizon works reliably.
Fully refundable up to 48 hours before the start. Within 48 hours, no refunds. No-shows are charged in full. If the operator cancels due to dangerous conditions, you will be notified and receive a full refund.
12 Kennicott Millsite, McCarthy, AK 99588
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The guides here clearly make all the difference. Reviewers consistently praise staff by name—Benjamin, Caroline, Stella, Pat, Roy, and many others—for their knowledge, professionalism, and genuine care. Whether it's someone helping a 75-year-old hiker manage the heat, bringing hot coffee to guests on a chilly glacier, or extending a tour when timing didn't match expectations, the personal attention stands out. The operation offers everything from Kennecott Mill tours to multi-day wilderness adventures, glacier hikes, ice cave explorations, and rafting trips. The experiences range from accessible half-day outings to seriously challenging multi-day treks that reviewers describe as "not for the faint of heart." Guests appreciate that guides adapt to their group's needs and abilities while keeping safety front and center. The mill tours get special mention for being both informative and entertaining, with access to restricted areas you can't see on your own. People leave with what one reviewer perfectly called "core memories"—the kind of Alaskan adventure that feels both thrilling and remarkably well-supported.
We took a private ice cave tour with St. Elias Alpine Guides, the guide was professional. The ice cave was gorgeous. Please choose them if you want to get some adventure there!
Roy Ma
October 18, 2025
We took a private ice cave tour with St. Elias Alpine Guides, the guide was professional. The ice cave was gorgeous. Please choose them if you want to get some adventure there!
Roy Ma
October 18, 2025