Logo

Twilight at the Bay

Tacoma, United States • 16 Aug 2025

Twilight at the Bay is a scenic running event held at Chambers Bay Loop Trail in University Place, Washington. Participants can choose from a half marathon, 10k, or 5k race, each featuring loops on a wide, paved trail with a mix of flat sections, inclines, and switchbacks. The course offers breathtaking panoramic views of the bay, a location known for hosting the US Open. Each loop includes approximately 236 feet of elevation gain and loss, providing a challenging yet enjoyable experience. The event is USATF sanctioned and part of the Run Super Series, with private parking and a festive atmosphere celebrating the season's final race. Visit the organization's website for the most recent information.

United States Washington Tacoma

Race information

Website Registration
13 mi
220 m+
Half Marathon
10 km
236 m+
10k
5 km
236 m+
Visit the organization's website for the most recent information.
Trail runs nearby

Seward Sizzler Trail Run

Seattle - 25 mi from Tacoma

The Seward Sizzler Trail Run is a scenic trail running event held at Seward Park in Seattle, Washington. Set on a peninsula surrounded by Lake Washington, the course features a loop mostly through old-growth forest known as “The Magnificent Forest,” with towering Western Red Cedars and Douglas Firs...

Cougar Mountain Trail Run Series #3

Newcastle - 23 mi from Tacoma

The Cougar Mountain Trail Run Series #3 is a trail running event held at King County’s Cougar Mountain Regional Wildland Park in Newcastle, Washington, just 15 minutes from Seattle. Scheduled for July 12, 2025, the race offers three distance options: 5k, 10.8 miles, and 19.5 miles. The course featur..

Running with BigFoot

Enumclaw - 21 mi from Tacoma

Running with BigFoot 8K is an annual trail running event held at Mud Mountain Dam in Enumclaw, Washington. Now in its 6th year, this challenging 8-kilometer race takes participants through picturesque trails in Bigfoot's backyard. The event emphasizes environmental responsibility by eliminating disp..

Mount Rainier Half Marathon

Enumclaw - 21 mi from Tacoma

The Mount Rainier Half Marathon & Trail Events take place at Crystal Mountain Resort near Enumclaw, Washington, in the Cascade Range. This scenic race offers a 13.1-mile half marathon course that starts at the summit and descends through forested trails, alpine meadows, and ridgelines with stunning..

Dirt Circus - Seattle

Downtown Seattle - 25 mi from Tacoma

Dirt Circus - Seattle is a free community trail running event held in Seattle, Washington, celebrating local races, run clubs, and running culture. Organized by UltraSignup, this one-day festival features a social group run with options for a 4-mile or 6.5-mile route, followed by a lively expo at Se..

Cougar Mountain Trail Run Series #4

Newcastle - 23 mi from Tacoma

The Cougar Mountain Trail Run Series #4 takes place on August 9, 2025, at King County’s Cougar Mountain Regional Wildland Park in Newcastle, Washington, just 15 minutes from Seattle. This event offers three race distances: 5k, 14.5 miles, and a full marathon of 26.2 miles. The course features a vari..