in April 2014, Secretary of the Interior Sally Jewell joined local conservation leaders to announce that Lake Sammamish, Wash., had been chosen as one of eight pilot partnerships nationwide under the Urban Wildlife Refuge Initiative.

At the heart of Puget Sound, the Lake Sammamish Urban Wildlife Refuge Partnership (UWRP) encompasses 100 square miles of habitat, with Lake Sammamish State Park at its center. Just 10 miles from downtown Seattle, the partnership provides a gateway for the Greater Seattle community to connect with the Pacific Northwest's natural environment. The partnership is working to connect urban dwellers with nature, inspire stewardship of the shared watershed, and improve habitat and water quality.

Learn more about the Lake Sammamish UWRP

Connect & Empower

More than 50 partner groups work together as part of the Lake Sammamish UWRP to conserve fish & wildlife, protect watershed health, & enhance community connection to the natural environment.

Educate & Engage

Partnership programming inspires King County communities to connect to their natural environments & each other, growing the next generation of watershed stewards and advocates.

Protect & Restore

The Lake Sammamish UWRP was born from a community powered effort to save Lake Sammamish kokanee salmon from extinction. Together we are working to improve habitat and water quality for all of our native fish species, wildlife, and the community. 

Designated by the Department of the Interior in 2014, the Lake Sammamish UWRP was one of the first in a network of Urban Wildlife Refuge Partnerships across the nation. These place-based partnerships bring together nonprofits, state, local, Tribal, and federal agencies to foster education and improve access to nature and outdoor recreation.

Events and Volunteer Opportunities

From habitat restoration to educational events and lakeshore clean-ups, events take place from UWRP partners year-round. For additional information: www.lakesammamishrefuge.org or contact Alix Lee-Tigner at alix.lee-tigner@tu.org

Lake Sammamish Kokanee

Kokanee salmon are native to the Lake Sammamish and Lake Washington watershed but now spawn in only a few streams that feed into Lake Sammamish. Unlike their larger relative the sockeye salmon, kokanee do not go out to the ocean but spend their entire lifecycle in fresh water. They migrate from streams as inch-long fry and spend three to four years in Lake Sammamish before returning to spawn in the late fall and early winter in their natal streams.

This kokanee population’s habitat once encompassed the lower Cedar River, smaller tributaries to Lake Washington and the Sammamish River, and the Lake Sammamish watershed, but today its range is only Lake Sammamish and primarily three of its tributary streams used for spawning. This population once numbered in the tens of thousands of fish. Since 2007-2008 the number of returning spawners has dipped below 150 spawners four times. Causes of this decline are currently understood to include altered stormwater flows, past hatchery practices, predation, fishing, passage barriers, and lake temperature and dissolved oxygen levels.

Among many other education and restoration events during the year, the Lake Sammamish UWRP also holds clean-ups of the state park after major holiday weekends

Lake Sammamish UWRP partners:

  • U.S. Fish & Wildlife Service
  • Washington Department of Fish & Wildlife
  • Washington State Parks
  • King County
  • Three Rivers Chapter of Trout Unlimited
  • Snoqualmie Indian Tribe
  • City of Sammamish
  • City of Issaquah
  • City of Bellevue
  • City of Redmond
  • Mid Sound Fisheries Enhancement Group
  • Mountains to Sound Greenway Trust
  • Friends of Lake Sammamish State Park
  • Friends of the Issaquah Salmon Hatchery (FISH)
  • and many more

See the original 2014 announcement from the Department of the Interior announcing the creation of the Lake Sammamish UWRP

A bison grazing in the foreground with mountains and a city and electrical infrastructure in the background
The Urban Wildlife Conservation Program improves lives by expanding access to green space, education and outdoor recreation for Americans living in and around cities. Program members work to clear social and historical barriers and foster new connections that advance conservation and strengthen...
A bright blue sky obstructed by fluffy white clouds reflected off of a stream shot from inside a kayak
The U.S. Fish and Wildlife Service manages an unparalleled network of public lands and waters called the National Wildlife Refuge System. With more than 570 refuges spanning the country, this system protects iconic species and provides some of the best wildlife viewing opportunities on Earth.