Glines Canyon Dam Overlook in Olympic National Park

Sight · Olympic National Park

Glines Canyon Dam Overlook

The reservoir is gone; the river now runs through its canyon.

Photo: Wikimedia Commons
Type
Sight
Nearest trail
0.1 mi
  • Scenic viewpoint
  • Exhibit
  • #19 of 50 sights

Hear the audio tour

Madison Falls: A Short Walk in the Elwha

Overview

About Glines Canyon Dam Overlook

Why stop

  • The former spillway puts the canyon view and dam-removal story in one stop.

Heads up

  • The 3.4-mile approach and steep bypass make this a substantial hike.

Map

Where it is

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SightGlines Canyon Dam Overlook48.00256, -123.60007
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Plan your stop

Before you go

6 active Olympic alerts

  • CautionUS 101 Hoh River Bridge reduced to one laneUS 101 at the Hoh River Bridge is restricted to one lane of alternating traffic; obey the signals and 25 mph speed limit.Official details
  • ClosureStaircase wilderness trails and campsites remain closedWilderness trails and campsites around Staircase remain closed during recovery from the Bear Gulch Fire; the developed Staircase area, including the Rapids Loop, campground, and ranger station, is…Official details
See all 6 alerts
A park ranger sits on a dash-mounted phone, talking, as Parkwolf’s Tour Guide plays “Army Cutworm Moths: A Grizzly Bear Buffet” on Grand Loop Road below Dunraven Pass in Yellowstone
Parkwolf Tour GuideThe highest, rockiest slopes around here are a summer buffet for grizzly bears.

Olympic Tour Guide

Your drive to Glines Canyon Dam Overlook, narrated.

Parkwolf is a GPS audio tour guide for Olympic National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.

See the Olympic audio tour

Recorded for this place

Madison Falls: A Short Walk in the Elwha
0:00 / 0:33
“You're approaching Madison Falls, a good choice for a waterfall stop without a long hike. Allow fifteen to twenty minutes for the short walk and a pause beside the sixty-foot cascade.”

Plays as you drive up to Glines Canyon Dam Overlook in the Parkwolf Olympic Tour Guide.

More stories near here in the app

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  • Hurricane Hill: Summit or Picnic
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  • Hurricane Ridge
  • 204 audio storiesacross Olympic’s roads, triggered by GPS as you drive
  • Wildlife heatmapsfor Olympic Marmot, Humpback Whale, Grey Whale, and 13 more
  • Works offlinemaps, 148 trails, 94 places, and audio download before you lose signal
  • CarPlay readysimple controls built for the drive
★★★★★
“Fantastic app with many points of information… It’s great to just turn on while you’re driving and it gives you an audio tour of the national Park. We love it!!!!”
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4.7 from 8,600+ ratings

Guide

More about Glines Canyon Dam Overlook

A viewpoint with a hike attachedSet on the former Glines Canyon Dam spillway, this overlook looks into a 200-foot-deep canyon…

Set on the former Glines Canyon Dam spillway, this overlook looks into a 200-foot-deep canyon and across the valley Lake Mills once filled. It suits visitors interested in the Elwha's restoration as much as the river view. The described approach from Madison Falls is 3.4 miles one way over road and bypass trail, so plan for a substantial out-and-back. The bypass is steep, and the shared route carries bicycles; bring water.

The reservoir that disappearedGlines Canyon Dam was built from 1925 to 1927, creating Lake Mills and flooding an area known…

Glines Canyon Dam was built from 1925 to 1927, creating Lake Mills and flooding an area known as Smokey Bottom. Removing the dam became part of the Elwha River restoration. Wayside exhibits at the overlook explain that work, so leave time to read them before heading back.

Look into the canyonThe Elwha now runs through a rocky canyon about 200 feet deep.

The Elwha now runs through a rocky canyon about 200 feet deep. From the former spillway, look for the river below and the broader basin beyond it, once covered by the reservoir. The railing in the foreground helps show the drop; frame the blue-green water against the canyon walls.

Wildlife

Wildlife in Olympic

All Olympic wildlife maps

Sighting maps show where each species has been reported across Olympic. Wildlife moves, so no sighting is guaranteed.

Parkwolf’s Olympic ranking

Top sights in Olympic

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Take Parkwolf to Olympic.

The audio tour guide for the drive, plus offline maps, trails, and wildlife heatmaps for when the signal drops.

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