In short
- Portage Pass requires climbing 800 feet over 2 miles (one-way).
- The Trail of Blue Ice offers a fully accessible, flat alternative.
- Hiking the Pass requires paying a toll for the Whittier tunnel.
In this article
Families visiting Portage Glacier have two main walking options. You can tackle the steep climb to view the ice on foot, or you can stroll flat paths through the valley. Older children often enjoy the challenge of the climb. Younger children do better on the paved valley routes.
How hard is the Portage Pass trail with kids?
The trail is challenging for young children due to an 800-foot elevation gain.
The route stretches 2 miles one-way. It provides the only direct view of the glacier on foot. The initial climb is steep, which tires out smaller hikers quickly. Older, active children usually handle the 2- to 3-hour round trip well.
What are the tunnel logistics for families?
You must drive through the Anton Anderson Memorial Tunnel to reach the trailhead.
The Portage Pass trailhead sits on the Whittier side of the mountain. You must pay a toll to cross. You also have to time your trip carefully. The tunnel operates on a strict schedule, so you might wait if you miss your slot.

What is a flatter alternative for young children?
The Trail of Blue Ice offers a fully accessible, multi-use path system.
This path links campsites and recreation sites across Portage Valley. It takes 1 to 2 hours to walk. You avoid the 800-foot climb while still enjoying views of hanging glaciers and the valley environment.

How do the two family trails compare?
Portage Pass is a steep hike, while the Trail of Blue Ice is a flat walk.
Review the key differences to decide which path fits your family's energy levels and schedule.

Are there short nature walks for toddlers?
Yes, the Williwaw Nature Trail is a 45-minute offshoot of the Trail of Blue Ice.
This path winds past a rehabilitated estuary. It is very flat and easy for small children to walk. If you visit in late summer, you can spot spawning salmon in the local creeks.
What safety gear do kids need on the trail?
Pack bear spray, waterproof layers, and sturdy hiking boots.
The valley contains bears, so keep a safe distance and carry bear spray. Dress children in fleece or down layers. Bring a waterproof windbreaker or rain jacket. Do not forget insect repellent for summer mosquitos.

Questions travellers ask
How long is the Portage Pass Trail?
The trail is 2 miles one-way with an 800-foot elevation gain. It typically takes 2 to 3 hours to complete the round trip.
Do you have to pay the Whittier tunnel toll to see Portage Glacier?
You only pay the tunnel toll if you hike the Portage Pass Trail. The visitor center, boat tours, and Trail of Blue Ice are located before the tunnel.
Can you walk to Portage Glacier?
You cannot walk directly to the ice during the summer. The Portage Pass Trail offers a panoramic foot-view of the glacier from a distance.



