Runners start the Rattlesnake Ridge Run in Snoqualmie Point Park, and head south from there all the way to the finish line along the edge of Rattlesnake Lake. As they head south, runners trek along the Snoqualmie Ridge Trail into the Rattlesnake Mountain Scenic Area, and then join up with the Rattlesnake Mountain Trail in the race’s second half. The race finishes in the parking lot next to the lake.
(MORE: Rattlesnake Ridge Run Half Marathon event details)