Rattlesnake Lake Triathlon

The Rattlesnake Lake Triathlon offers a distinct Pacific Northwest experience, characterized by its reliance on the natural terrain of the Cascade foothills. You will begin with a quarter-mile swim in the crystal-clear, brisk waters of Rattlesnake Lake, which are fed by mountain snowmelt from the Cedar watershed. Expect the water temperature to be refreshing, necessitating careful thermal management during your transition. The swim is followed by a bike segment that utilizes the Palouse to Cascades State Park Trail. This portion of the course is primarily off-road, featuring a mix of hard-packed limestone and dirt surfaces. While a standard road bike is generally acceptable, the terrain demands focus on bike handling and traction management, particularly if conditions are damp. The final run segment transitions you onto a combination of asphalt bike paths and hard-packed trail surfaces within the scenic park area. The course profile is relatively flat but requires consistent effort due to the varied trail surfaces. Your primary challenge will be maintaining a steady cadence on the loose-packed sections while navigating the transition between the different trail textures.

North Bend is located approximately 30 miles east of Seattle, making Seattle-Tacoma International Airport (SEA) the most convenient major gateway for visiting athletes. Access to the race site is straightforward via Interstate 90, which serves as the primary artery connecting the region to the Seattle metropolitan area. For lodging, you will find various options in North Bend and the neighboring Snoqualmie area, which provide proximity to the race site and local amenities. Given the Labor Day weekend timing, it is advisable to secure accommodations well in advance. September weather in the Cascades is typically mild, but you should prepare for variable conditions, including potential morning fog or cool temperatures near the water. Regarding logistics, parking is available at the Seattle Public Utilities lot at Rattlesnake Lake, though you should verify if your chosen parking area requires a Washington State Discover Pass. Packet pickup is typically scheduled for the day prior to the race at the event site, and you should plan to attend or review the mandatory safety briefing to ensure compliance with USAT regulations.