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    1. Local experiences
    2. /Things to do in Girdwood…
    3. /Aerial Activities
    4. /Helicopter Tours
    5. /Helicopter Rafting & Glacier Walk at 20 Mile Glacier
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    Helicopter Rafting & Glacier Walk at 20 Mile Glacier

    Private glacier flight, ice walk, and gentle river float

    4.9 stars• 151 reviews

    Duration

    8 hours

    Ideal For

    Up to 10 people

    Includes

    Lunch, guide, rubber boots

    Highlights

    Explore Twenty Mile Glacier by helicopter, then step onto ancient ice before rafting its braided river valley. This private outing combines remote scenery with a relaxed Class I–II float.

    • Discover glacier views from the air and on foot
    • Float a braided river with no big rapids
    • Look for tracks and wildlife along the river valley
    • Capture the scenery with your camera or binoculars

    Itinerary

    • 8 AM - Meet at Chugach Adventures Office. Final gearing up with your guides & quick orientation on your adventure.
    • 8:40 AM - Helicopter Departure Time

    Some alternate Departure Times may be Available at 9:20 or 12:15, depending on Helicopter Charter Availability.

    • 8:40 - 9 Scenic Glacier Flight of Upper 20 Mile Glacier
    • 9 - 9:15 AM - 15 Minute Glacier Landing
    • 9:15 - 9:25 AM - Bump to Raft Landing Zone at the Southern End of 20 Mile Glacier Lake, where your Guide and Raft await.
    • 10:00 - 3 PM—Raft 12 River Miles Down the 20-Mile River Valley to the Seward Highway. Stop along the way for lunch and look for tracks and wildlife.
    • 3 PM - Approximate Pick-Up Time at the Seward Highway.

    Total Rafting Time depends on the river's water level and wind on the lower stretches of the river. The rafting is longer in low water, whereas the time on the water is shorter in high water.

    • 4:00 PM - Approximate return Transfer to Girdwood

    What's Included

    • Helicopter flights
    • Catered lunch
    • Drinks and snacks
    • Professional guide
    • Rubber boots
    • Personal flotation device (life jacket)

    Important details

    • Minimum of 3 people required for each private booking
    • Weight limit 290 lbs per helicopter seat
    • A $200 per-party charge, not included in the listed price, applies if an R66 helicopter is required when total guest weight plus a guide exceeds 600 lbs
    • Bring thick socks, warm synthetic layers, a raincoat, warm hat, and gloves
    • Expect weather to affect operations; a similar trip to Spencer Glacier may be used if a flight to Twenty Mile Glacier cannot operate
    • Guide gratuity is not included in the listed price

    Cancellation Policy

    Cancel 10 days or more in advance for a 90% refund. Cancellations within 10 days are nonrefundable.

    Product ID: KPCTER

    FAQs

    Dress in warm layers and bring a rain jacket, thick warm socks (to wear with the provided rubber boots), a warm hat, gloves, binoculars, and a camera.

    This trip is suitable for ages 6 and up. You raft a Class I–II (in high water) braided river with no big rapids, and most guests do not get splashed. If you want a drier ride, ask your guide for a spot in the raft that is not "splashy."

    The helicopter seat weight limit is 290 lbs. If an R66 helicopter is required because your party’s total guest weight plus a guide cannot stay below 600 lbs, an additional charge of $200 applies for the party.

    Meeting details

    Chugach Adventures, 1553 Alyeska Highway, Girdwood, AK 99587

    Experience provided by Chugach Adventures

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text 1-877-GREET-WELL

    Report an issue

    Person

    $1,383.94

    All Ages!

    0

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      No booking or service fees, ever

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    Review summary

    4.9
    Excellent
    151 reviews•Google Maps
    107
    2
    1
    0
    0

    Chris, Kimberly, and Elizabeth lead tours that consistently impress visitors with their deep knowledge of Alaska and genuine enthusiasm for sharing it. Guests rave about the personalized attention, especially on smaller tours, and appreciate how guides accommodate photo stops and wildlife viewing opportunities. The food selections are delicious, and the tours cleverly combine history, culture, and local dining experiences. Whether exploring the Wildlife Conservation Center, hiking to Matanuska Glacier, or discovering Anchorage eateries, travelers feel they're getting an authentic local perspective rather than a typical tourist experience. A few guests wished for more food and fewer sweets on the culinary tours, or hoped for greater focus on hidden gems beyond downtown spots. One reviewer felt the downtown tour could have offered more detail for the price, and another noted some portion sizes felt small. These are minor quibbles in an otherwise stellar track record. The guides' willingness to customize experiences and run tours even for just two people demonstrates real commitment to quality. Traffic around Anchorage can occasionally slow things down, but the guides make the most of every moment with engaging stories and flexibility.

    What people are saying

    Review 1 of 5
    5/5

    No words for how amazing this is! Book it! I agree with all the positive posts below. Something to add- see the photo from the train here. Its SO cool to be on the train after your trip because you hear everyone on the train ooh and awe about the beauty and you sit back and think "I kayaked that". Once in a lifetime trip

    Photo of Annette Kuhn-Wine

    Annette Kuhn-Wine

    August 31, 2026

    Review 1 of 1
    5/5

    No words for how amazing this is! Book it! I agree with all the positive posts below. Something to add- see the photo from the train here. Its SO cool to be on the train after your trip because you hear everyone on the train ooh and awe about the beauty and you sit back and think "I kayaked that". Once in a lifetime trip

    Photo of Annette Kuhn-Wine

    Annette Kuhn-Wine

    August 31, 2026

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