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ForestMatters, LLC

Falls Creek Trail

Chugach National Forest, Alaska · 4 min read

Distance
5 mi
Elevation Gain
1,200 ft
Difficulty
moderate
Route Type
Out-And-Back
Best Season
May through October
Dog Friendly
Yes
Difficulty Score
5 / 10
Trailhead Amenities
Restroom
None
Parking
Free
Cell Service
Limited
Water
Nearby
Camping
None
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Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Old-growth Sitka spruce forest in the lower section
  • Waterfall viewpoint at roughly the halfway point
  • Less trafficked than Byron Glacier and other Portage Valley routes
  • Good bird habitat including thrushes, woodpeckers, and raptors

Overview

Falls Creek Trail offers a quieter alternative to the heavily-trafficked Portage Valley routes that draw large numbers of visitors to the nearby Byron Glacier area. While Byron Glacier fills its parking lot by mid-morning on summer weekends, Falls Creek sees a fraction of the traffic despite sitting in the same drainage system just minutes apart. The difference comes down to marketing and trail length: Byron Glacier is short and famous; Falls Creek is slightly longer and genuinely off most visitor radars.

The 5-mile round trip climbs through one of the better intact examples of old-growth Sitka spruce forest accessible by road near Anchorage. The lower mile moves through cathedral-scale trees with heavy moss and fern understory that feels genuinely ancient. By mile 2, the forest begins opening and the waterfall becomes audible before it comes into view. The upper section above the waterfall climbs into more open terrain with mountain views, though the trail definition decreases and some hikers turn around at the falls.

This is part of Chugach National Forest, managed by the Glacier Ranger District out of Girdwood. Before visiting, check current conditions for trail status, as the narrow pullout parking and lack of restrooms make early starts and flexible logistics particularly worthwhile. See also the Leave No Trace guide for practices applicable to old-growth forest hiking, where vegetation recovery from off-trail travel is slow.

The Route

Miles 0 to 1: Old-Growth Spruce Forest

The trail begins from a small gravel pullout on the Seward Highway and enters Sitka spruce forest immediately. The trees in this section include old-growth specimens with large root buttresses and abundant lichen. The trail is relatively flat in the first half mile before beginning to climb. Thrushes and woodpeckers are active in this zone throughout summer. The trail is well-defined through the old-growth section.

Miles 1 to 2.5: Forest to Waterfall

The grade increases moderately as the trail climbs toward the creek's upper drainage. The forest transitions from dense old-growth to younger spruce and alder as the trail gains elevation. Sounds of the waterfall begin roughly a quarter mile before the viewpoint. At about 2.5 miles, a clearing provides a clear view of Falls Creek dropping over a rock face. This is the recommended turnaround for casual hikers and families.

Miles 2.5 to 2.5+: Upper Section (Optional)

Above the waterfall, the trail becomes less defined and the terrain more open. Alpine views toward surrounding peaks open up. This section is worth continuing if the weather is clear and you are comfortable with less maintained trail. The indistinct upper sections require route-finding. Most day hikers turn around at the waterfall.

When to Visit

May through October covers the accessible season. The trail is one of the earlier-opening routes near Anchorage due to its lower elevation start. Waterfall flow is most impressive in late May and June during snowmelt. The old-growth forest is pleasant in any season, including early fall when alders turn yellow and the forest quiet deepens.

What to Bring

  • Bear spray. Black bears are common in this forest zone.
  • Waterproof footwear: the forest floor stays damp even in dry weather.
  • Layers: the forest provides shade that can make the lower sections feel cooler than expected.
  • Many hikers carry 1-1.5 liters of water for this length; individual needs vary.
  • Camera for old-growth forest photography: the lower section has excellent light in morning hours.

Practical Details

No permit or fee is required as of 2026. No restrooms at the trailhead. Dogs are allowed and must be under control. No overnight camping in the immediate trailhead area. Dispersed camping may be available further up the drainage; check with the Glacier Ranger District for current rules.

Getting There

From Anchorage, drive south on the Seward Highway approximately 50 miles to the Portage Valley area. The Falls Creek pullout is on the highway near the Portage turnoff. Look for the small signed pullout on the east (mountain) side of the highway. The parking holds only 6-8 vehicles; arrive early on weekends to secure a spot.

From Seward, drive north approximately 75 miles on the Seward Highway to the Portage area.

Trailhead Parking

Falls Creek Trailhead along the Seward Highway near the Portage Valley turnoff. Small gravel pullout. No fee as of 2026.

← Back to Chugach National Forest

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Frequently Asked Questions

How does Falls Creek Trail compare to Byron Glacier in the same area?
Byron Glacier is shorter, flatter, and far more crowded. Falls Creek involves more sustained climbing and sees a fraction of the visitors, making it a better choice for hikers who want a quieter forest experience in the Portage Valley area.
Is Falls Creek Trail marked well?
The lower sections are well-defined. Upper sections can be harder to follow, particularly in wet conditions when the trail is muddy and multiple boot-prints create informal routes. A downloaded GPS track helps on the upper portion.
Are there bears on the Falls Creek Trail?
Yes. Black bears are common in the spruce forests of the Portage Valley area. Brown bears are less frequent but present. Carry bear spray and make noise, particularly in the dense lower forest sections.
Is the Falls Creek Trail appropriate for families?
The trail is popular with families for the lower sections and the waterfall viewpoint. The upper portion above the waterfall is steeper and less defined, which some families choose to skip. The waterfall itself at roughly 2.5 miles makes a satisfying turnaround for groups with younger children.
What is the waterfall like on Falls Creek Trail?
The waterfall is fed by snowmelt and is most impressive in late May and June during peak runoff. By August it diminishes significantly but remains a pleasant destination. The viewpoint has a clear sightline to the falls without requiring scrambling to get close.