Rattlesnake Ridge

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Rattlesnake Mountain
Rattlesnake Ledge.jpg
Rattlesnake Ledge with Rattlesnake Lake in the foreground
Elevation 3,480+ feet (1,061+ m)[1]
Prominence 2,520 ft (768 m)[1]
Location King County, Washington State, U.S.
Range Issaquah Alps, Cascades
Coordinates 47°27′30″N 121°48′22″W / 47.4584358°N 121.8062219°W / 47.4584358; -121.8062219Coordinates: 47°27′30″N 121°48′22″W / 47.4584358°N 121.8062219°W / 47.4584358; -121.8062219[2]
Topo map USGS North Bend
Easiest route Hike

Rattlesnake Ridge (sometimes called Rattlesnake Ledge or Rattlesnake Mountain) is a mountain ridge located south of North Bend, Washington, United States. The western end is near the intersection of State Route 18 and I-90 in Snoqualmie, Washington and runs southeast about 7 miles (11 km) or 11 miles (18 km) by trail. It is the highest and easternmost of the Issaquah Alps (although Cedar Butte in the gap between Rattlesnake Ledge and the Cascade front at Mount Washington is considered by Harvey Manning to be a quasi-Alp). A complicated maze of abandoned logging roads and constructed trails have been strung together to provide a 10.5-mile (16.9 km) foot path from the Snoqualmie Point Trailhead at Exit 27 on I-90 all the way to the Rattlesnake Lake trailhead near Exit 32.

Legal status[edit]

Most of the mountain is owned by the state of Washington or King County, and is protected as Rattlesnake Mountain Scenic Area, managed jointly by Washington State Department of Natural Resources and King County Park and Recreation Department. The Southern section of the mountain, closed to public, is owned by Seattle Water Department, while large sections in the western part of the ridge are owned by Weyerhaeuser Corporation, which conducts substantial logging operations there.[3]


On May 30, 2009, a man in his 20s fell one hundred feet to his death from a ledge on Rattlesnake Ridge.[4]

On March 9, 2012, a 32-year old man fell about 300 feet from a ridge. He was found dead by another hiker who saw the fall.[5][6]


  1. ^ a b "Rattlesnake Mountain, Washington". Peakbagger.com. Retrieved 2009-01-16. 
  2. ^ "Rattlesnake Mountain". Geographic Names Information System, U.S. Geological Survey. Retrieved 2009-01-16. 
  3. ^ SeattlePI.com: A lookout of legendary proportions at the Wayback Machine (archived December 10, 2007)
  4. ^ Associated Press (May 30, 2009). "Hiker dies in fall from Rattlesnake Ledge". The Seattle Times. 
  5. ^ Associated Press (March March 9, 2012). "Hiker falls to death near North Bend, Wash.". The Seattle Times. 
  6. ^ "Man dies in hiking accident Friday at Rattlesnake Ledge". Snoqualmie Valley Record. March 11, 2012. 
Rattlesnake Ridge
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