• Olympic: Three Parks in One


    National Park Washington

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  • Enchanted Valley Temporarily Closed to Camping September 1-14

    To protect contractor and visitor safety, Enchanted Valley will be temporarily closed to all public camping during the relocation of Enchanted Valley Chalet. Hikers and stock users may continue to travel through the valley, must be escorted by park staff. More »

  • Spruce Railroad Trail Improvements to Begin August 5

    Spruce Railroad Trail will be closed from the Lyre River TH to approximately 0.25 miles east of Devil’s Punchbowl. Work is expected to be completed by the end of October. The remainder of the trail will be accessible from the Camp David Jr. Road TH. More »

  • Safety Advisory: Mountain Goats

    NPS has received reports of aggressive mountain goats near trails at Hurricane Ridge, Royal Basin, Seven Lakes Basin, Lake of the Angeles, & Grand Pass. Visitors are required to maintain a distance of at least 50 yards from all wildlife. More »

  • Safety Advisory: Rabies

    Rabies has been detected in a single bat in the Lake Crescent area of the park. Rabies exposure is extremely rare, but fatal if untreated. Anyone observing unusual or aggressive behavior among park wildlife should inform a park ranger as soon as possible. More »

Elwha Revegetation

greenhouse jill

Jill Zarzeczny transplants salal (Gaultheria shallon) at the Olympic National Park's Native Plant Center.

NPS photo


The Elwha and Glines Canyon Dams currently impound Lake Aldwell and Lake Mills, respectively. Next year's planned removal of the dams will begin with slowly draining the reservoirs so that the dams can be removed. Once the reservoirs have been emptied and the dams removed, the river will be restored to its original channel and the land currently inundated by the reservoirs will be exposed.

The Elwha River and Ecosystem Restoration Project's revegetation plan aims to restore this newly-exposed land with more than 400,000 native plants. The Matt Albright Native Plant Center, Olympic National Park's greenhouse facility, is the center of these efforts. Park botanists and a team of dedicated volunteers will begin planting in the Elwha reservoirs during the first year of dam removal, and will continue to monitor and replant over the next several years.


  • Minimize presence of invasive, exotic species.
  • Restore natural ecosystem processes.
  • Establish native forests.

Plant Propagation:

Over the course of several years and collection efforts, more than 120 bushels of cones have been collected, including those of Douglas-fir, grand fir, western red cedar, and western hemlock. The cones have been kept in cold storage at a commercial processing facility until revegetation work begins. Seeds and cuttings, including those from shrubs, herbs, and graminoids, have also been collected. In all, more than 80 native speciesincluding black cottonwood, big leaf maple, bitter cherry, crabapple, oceanspray, red osier dogwood, salmonberry, snowberry, thimbleberry and willowwill be reintroduced to the reservoirs after nearly 100 years of inundation.

Seeds for revegetation
Seeds collected from the Elwha Valley by revegetation staff during one of many collection efforts.
NPS photo


This webpage was made possible in part by a grant from Washington’s National Park Fund.

Did You Know?

star-shaped purple flowers growing in a crack of a rock

That the Piper's bellflower is unique to the Olympic Mountains? Named after an early Olympic peninsula botanist, the Piper's bellflower grows in cracks and crevices of high elevation rock outcrops.