Alaska: a blue and yellow train curving along tracks past a mountain glacier and a small pond
Alaska Destinations

Glacier Discovery

Glacier Discovery is a scenic passenger train operated by the Alaska Railroad Corporation between Anchorage and Grandview in south-central Alaska — providing direct rail-only passenger access to backcountry trailheads in Chugach National Forest.

12-Hour Journey6 Scenic Stops
Destination GuideAlaska by train
Duration
11 to 12 hours round-trip
Distance
Varies by stop
Route
Anchorage → Girdwood → Whittier → Portage → Spencer Glacier Whistle Stop → Grandview
Season
May 15 – September 12, 2027

Journey Overview

Essential information for planning your journey

Route Details
Operator
Alaska Railroad Corporation
Route
Anchorage → Girdwood → Whittier → Portage → Spencer Glacier Whistle Stop → Grandview
Duration
11 to 12 hours round-trip
Distance
Varies by stop
Booking Information
Frequency
Daily on the full route May 29 – September 12, 2027; Anchorage–Whittier round trips May 15, 16, 17 & 19; Whittier and Spencer round trips May 22–28
Season
May 15 – September 12, 2027
Price Range
Anchorage–Grandview round trip $176 adult / $88 child (2–11); Spencer round trip $158/$79; Anchorage–Whittier $122/$61 one-way, $140/$70 round trip
Reservation
Book ahead at alaskarailroad.com or 800-544-0552; check in at Anchorage Depot 60 minutes before departure
Booking
Contact us to discuss booking options for this route.

The Experience

What makes this journey unique

The Experience

The Experience

Glacier Discovery functions as both a dedicated sightseeing journey and an active wilderness shuttle through roadless south-central Alaska. Departing from Anchorage Depot, the train skirts the dramatic coastal cliffs of Turnagain Arm before heading into the Chugach National Forest, where roads disappear and the tracks provide the only overland access.

What to Expect

What to Expect

The rail line passes the Turnagain Arm mudflats and climbs the Placer River Valley. Between Portage and the turnaround at Grandview, passengers look out onto Spencer Glacier, Bartlett Glacier, and Trail Glacier, a stretch many consider the most scenic on the Alaska Railroad.

Along the Way

Along the Way

The onboard environment is casual and practical. Grab-and-go food and drinks come from the Wilderness Café, and the journey prioritizes landscape viewing and trail connections over formal dining.

What Surprises Most Travelers
Many travelers expect a straightforward sightseeing run, but Glacier Discovery operates with an unconventional route geometry and deep wilderness isolation. The train travels down Turnagain Arm, enters the 2.5-mile Anton Anderson Memorial Tunnel—sharing a single lane with road traffic on a timed alternating schedule—to drop passengers in Whittier, then backtracks toward Portage before climbing into a completely roadless mountain valley. Riders are often surprised to discover that Grandview and Spencer Glacier have no road or highway access whatsoever, leaving rail passengers as the sole overland visitors in the upper Placer River drainage.

Route & Key Stops

Southbound departures travel from Anchorage to Whittier, backtrack to Portage, and continue south past Spencer Glacier to Grandview before retracing their steps back to Anchorage Depot.

Anchorage → Girdwood → Whittier → Portage → Spencer Glacier Whistle Stop → Grandview

Distance: Varies by stopDuration: 11 to 12 hours round-trip
Anchorage DepotStart

Historic downtown depot at 411 West 1st Avenue where passengers check luggage and board. Departs 9:45 AM; returns 9:00 PM.

Girdwood

Resort town stop at 346 Toadstool Drive (no railroad staff on site). Southbound 10:55 AM; northbound 7:40 PM.

Whittier

Prince William Sound port reached through the 2.5-mile Anton Anderson Memorial Tunnel; boarding area across from the cruise ship terminal and marina. Arrives 12:05 PM; return train departs 6:45 PM.

Portage

Stop for the Alaska Wildlife Conservation Center and the return motorcoach transfer to Girdwood or Anchorage (reserve in advance). Southbound 1:20 PM; northbound 5:15 PM.

Spencer Glacier Whistle Stop

Whistle stop built with the U.S. Forest Service in Chugach National Forest; a 1.3-mile gravel path leads to Spencer Lake and a view of Spencer Glacier. Southbound 1:45 PM; northbound 4:30 PM.

GrandviewEnd

Turnaround point in the alpine meadows of the Placer River Valley, with views of Bartlett and Trail glaciers. Arrives 3:20 PM; departs 3:30 PM.

Starting PointDestinationKey HighlightStop

Journey Highlights

Key scenic features and landmarks along the route

Turnagain Arm shoreline south of Anchorage
Turnagain Arm shoreline south of Anchorage
Anton Anderson Memorial Tunnel — North America's longest combined rail-highway tunnel at 2.5 miles
Alaska Wildlife Conservation Center stop at Portage
Alaska Wildlife Conservation Center stop at Portage

Photo by Sophia Simoes on Unsplash

Spencer Glacier Whistle Stop with a 1.3-mile trail to Spencer Lake and views of Spencer Glacier
Spencer Glacier Whistle Stop with a 1.3-mile trail to Spencer Lake and views of Spencer Glacier
Hanging mountain glaciers visible from the rails, including Bartlett Glacier and Trail Glacier
Hanging mountain glaciers visible from the rails, including Bartlett Glacier and Trail Glacier
Climb up the Placer River Valley to the alpine meadows at Grandview
Climb up the Placer River Valley to the alpine meadows at Grandview

Classes of Service

Choose the level of comfort that suits your travel preferences

Adventure Class

Comfortable coach seating with large picture windows and freedom to walk between cars to the Wilderness Café.

    How to Choose
    Adventure Class is the only class of service on the Glacier Discovery. The train has no GoldStar service or dome cars; GoldStar runs only on the summer Denali Star and Coastal Classic.

    Onboard Experience

    What to expect once you are aboard

    Baggage service at Anchorage Depot only; all cars are non-smoking
    Grab-and-go meal items, snacks, and hot beverages available for purchase in the Wilderness Café car
    Cashless payment policy across all onboard concessions, requiring debit or credit cards
    Large picture windows in Adventure Class coaches
    Wheelchair lifts at every stop: Anchorage, Girdwood, Portage, Whittier, Spencer Glacier and Grandview

    Is This the Right Train for You?

    An honest look at who gets the most out of this journey

    Best for
    Day hikers, kayakers heading to Spencer Lake, cruise passengers connecting at Whittier, and travelers seeking roadless Alaska mountain scenery
    Not ideal for
    Travelers expecting full-service seated dining cars or premium private sleeper compartments
    Comfort
    Comfortable Adventure Class coach seating with large windows; no dome cars

    How to Experience This Journey

    Our specialists' approach to getting the most from this route

    Best way to do it

    Ride the full round-trip from Anchorage to Grandview, or disembark at Spencer Glacier Whistle Stop for a guided float or hike before catching the evening return train

    Best seating strategy

    Arrive at Anchorage Depot an hour early; seating is Adventure Class only, so move between cars as the scenery changes

    Best logistical connection

    Reserve the Portage motorcoach transfer in advance (Spencer and Grandview passengers) to skip the Whittier backtrack and save about 2½ hours

    Insight
    Glacier Discovery is uniquely designed as both a scenic sightseeing journey and a functional backcountry wilderness shuttle. Unlike highway-bound tours, it enters roadless sections of the Chugach National Forest where rail is the only land transit available, giving travelers direct access to glacier moraines and mountain passes that cars cannot reach.

    Where This Trip Can Go Wrong

    Common mistakes and how to avoid them

    Things to Know Before You Book

    The primary miscalculation travelers make is failing to dress in waterproof outdoor layers when stepping off at Spencer Glacier Whistle Stop into unpredictable mountain weather. Additionally, passengers who do not anticipate the 11- to 12-hour duration can find the evening backtrack through Whittier tedious if they did not reserve the optional Portage motorcoach transfer in advance.
    Book directly through the Alaska Railroad Corporation official website (alaskarailroad.com) or telephone reservations
    All food, snack, and drink purchases in the Wilderness Café car require credit or debit cards as onboard concessions are strictly cashless
    Checked baggage: two bags up to 50 lb each at no charge, Anchorage Depot only; one carry-on (max 15 x 14 x 6 in); $20 per excess or oversized bag
    Active and retired U.S. military and dependents get 20% off published fares (CAC or retired ID required at check-in)
    There are no dome cars on this train; all seating is Adventure Class
    Stepping off at Spencer Glacier requires solid walking shoes and weather-resistant gear as the whistle stop is entirely off-grid
    Motorcoach return transfers from Portage must be reserved in advance and save about 2½ hours

    How This Train Compares

    Within the Alaska Railroad passenger network, Glacier Discovery serves a distinct wilderness-access mission compared to longer regional trunk lines.

    vs. Coastal Classic

    The Coastal Classic runs between Anchorage and Seward offering reserved GoldStar dome service, whereas Glacier Discovery features Adventure Class only and enters Whittier and the roadless Spencer Glacier corridor.

    vs. Denali Star

    The Denali Star is a full-day northern trunk route connecting Anchorage and Fairbanks via Denali National Park, while Glacier Discovery is a focused southern day trip emphasizing alpine glaciers and Prince William Sound connections.

    vs. Hurricane Turn

    The Hurricane Turn operates as a traditional flag-stop commuter service for off-grid cabins north of Talkeetna, whereas Glacier Discovery is geared toward backcountry recreation, glacier viewing, and day-cruise connections.

    Frequently Asked Questions

    Q:Where does the Glacier Discovery train depart from in Anchorage?

    The train departs from the historic Anchorage Depot at 411 West 1st Avenue in downtown Anchorage. Passengers checking bags or obtaining printed boarding passes should arrive at the terminal at least one hour before the 9:45 AM departure to complete check-in procedures smoothly.

    Q:What class of service is available on the Glacier Discovery?

    Adventure Class is the only class of service on this route. GoldStar dome service runs only on the summer Coastal Classic and Denali Star, and the Glacier Discovery has no dome cars. Passengers get large picture windows and can walk between cars.

    Q:Can I disembark to hike at Spencer Glacier?

    Yes, passengers can disembark at the Spencer Glacier Whistle Stop to explore backcountry trails. A 1.3-mile gravel trail leads to Spencer Lake with a view of Spencer Glacier, and travelers can arrange guided rafting or kayaking excursions before boarding the northbound train back to Anchorage.

    Q:How long is the full Glacier Discovery round-trip journey?

    The complete round trip from Anchorage to Grandview and back takes about 11¼ hours. The train leaves Anchorage at 9:45 AM, reaches Grandview at 3:20 PM, and returns to Anchorage at 9:00 PM.

    Q:Is food available for purchase on the Glacier Discovery?

    Yes, the onboard Wilderness Café car offers grab-and-go meals, snacks, and beverages throughout the journey. There is no traditional seated dining car on this train, and all food and beverage purchases must be paid with credit or debit cards due to a cashless policy.

    Q:Does the Glacier Discovery connect with day cruises in Whittier?

    Yes. The Whittier stop is across from the cruise ship terminal and marina, with connections to Prince William Sound glacier and wildlife cruises. The train arrives at 12:05 PM, and the return train departs Whittier at 6:45 PM for Anchorage.

    Q:How do passengers reach Whittier through the mountain?

    The train passes through the Anton Anderson Memorial Tunnel to enter Whittier from Portage Valley. Measuring 2.5 miles in length, this dual-use infrastructure is North America's longest combined vehicle-rail tunnel, operating on an alternating schedule that coordinates passenger rail traffic and highway vehicles.

    Q:What baggage allowance is included with a ticket?

    Each ticketed passenger may check two bags up to 50 lb each at no charge, plus one carry-on (max 15 x 14 x 6 in). Baggage service on this train is at Anchorage Depot only, so carry your bags if you get off along the route. Excess or oversized bags are $20 each.

    Q:Can I return to Anchorage early from Portage?

    Yes. Travelers returning from Grandview or Spencer Glacier can get off at Portage for a motorcoach to Alyeska Resort in Girdwood or Anchorage Depot. It skips the train's evening trip through Whittier and saves about 2½ hours. Reservations are required in advance.

    Q:Is the Glacier Discovery wheelchair accessible?

    Yes. Alaska Railroad trains are wheelchair accessible and comply with the ADA, with wheelchair lifts at all summer stations on this route: Anchorage, Girdwood, Portage, Whittier, Spencer Glacier and Grandview. Travelers needing assistance should tell Alaska Railroad reservations when booking.

    The Verdict

    Glacier Discovery is a focused day train that excels at delivering travelers into remote Chugach National Forest wilderness, trading elaborate dining cars for direct access to roadless alpine glaciers and Prince William Sound.