TourTruth score 7.2 out of 10
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Fairbanks Castner Glacier Ice Cave Adventure 9 hr 30 min
TourTruth score 7.5 out of 10
GoodTop 35% in Fairbanks
63 reviews · Rated on 1 provider · How we score
- Fairbanks
- 9 hrs 30 min
- Updated November 2, 2026
Travel from Fairbanks through the Alaska Range for a guided hike to Castner Glacier’s remarkable ice cave.
About this tour
Head into the Alaska Range on a full-day journey from Fairbanks to Castner Glacier, where a wilderness hike leads to an extraordinary ice cave. The drive along the Richardson Highway brings mountain scenery and chances to spot wildlife, with stops at the Trans-Alaska Pipeline and a viewpoint of Mt. Hayes.
At the glacier, explore on foot with a professional guide. In winter, the route follows a frozen creek toward the ice cave; the hike is about 3 miles round trip and typically takes 1 hour and 30 minutes, depending on the group’s pace and weather. Snowshoes and hiking poles are provided. Fall conditions can be wet, muddy, and rocky, so waterproof gear is advised. The tour includes private transportation, while lunch and winter clothing are not included; food can be purchased at a stop along the way.
With mountain views, possible wildlife sightings, and a close-up look at glacier ice, this Fairbanks Castner Glacier Ice Cave Adventure makes a memorable day outdoors. Dress for the season and set out to discover one of Alaska’s striking natural landscapes.
Highlights
- Travel the scenic Richardson Highway through the Alaska Range
- Stop at the Trans-Alaska Pipeline and a viewpoint of Mt. Hayes
- Watch for moose, caribou, bald eagles, and lynx along the route
- Hike through Alaska wilderness to explore Castner Glacier’s ice cave
What's included
Included
- Private transportation
- Hiking poles
- Professional guide
- Snowshoes
Not included
- Winter boots, jackets, pants, gloves, and hats
- Lunch; food may be purchased at a stop along the route
Ratings on each provider
The ratings and review counts each booking site shows for this tour.
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View on ViatorViator
4.86 / 5 · 63 reviews
Important information
- Moderate physical fitness is required
- Not recommended for travelers with spinal injuries, pregnant travelers, or travelers with poor cardiovascular health
- Winter hike is approximately 3 miles round trip and takes about 1 hour 30 minutes, depending on group pace and weather
- Winter conditions can be extremely cold; bring warm insulated layers, winter boots, a face covering, gloves, and a hat
- Fall terrain can be wet, muddy, and rocky; waterproof gear is advised
- Licensed by the Bureau of Land Management, Department of the Interior, permit #2025-00197
Frequently asked questions
How long is the tour?
The tour lasts 570 minutes, or 9 hours and 30 minutes.
How long is the winter hike?
The winter hike is approximately 3 miles round trip and usually takes about 1 hour and 30 minutes, depending on the group’s pace and weather.
What should I wear in winter?
Bring warm, insulated layers, winter boots, a face covering, gloves, and a hat. Winter gear is not included.
Is lunch included?
No. The tour stops along the route where guests may purchase food.
How difficult is the hike?
The hike is rated moderate, and travelers should have at least a moderate level of physical fitness.
How this score is calculated
This score is based on one provider. Viator rates it 4.86 from 63 reviews. We place that rating among all Viator ratings and weight it by its review count. If the tour is found on another provider later, both ratings are combined.
How the score works and rating distribution in Fairbanks
- Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
- Listings on different providers are combined in proportion to their review counts.
- Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
- The result is shown from 0 to 10: this tour scores 7.5. Top 35% in Fairbanks means it ranks in the top 35% of tours in Fairbanks by this score.
Provider rating distribution in Fairbanks
How many tours in Fairbanks have a provider rating at or below each value. The dashed line is this tour.
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- GetYourGuide
- Viator
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TourTruth score 7.2 out of 10
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