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Twilight at the Bay logo

Twilight at the Bay

Sat, Aug 15, 2026, 5:00 PM PDT

Location
University Place, WA
Chambers Bay Loop Trail, 6320 Grandview Drive West, 98467
Type
RUN

Sign up and verify details on the organizer’s official page.

Vibe analysis coming soon

Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.

Distances & registration

3 options

Registration for all distances is through the official signup link above.

  • 5K

    Sat, Aug 15, 6:00 PM PDT · From $35.98

    Opens Dec 16, 2025, 7:00 PM PST · Closes Jan 17, 2026, 6:59 PM PST

  • 10K

    Sat, Aug 15, 6:00 PM PDT · From $46.58

    Opens Dec 16, 2025, 7:00 PM PST · Closes Jan 17, 2026, 6:59 PM PST

  • 13.1 Miles

    Sat, Aug 15, 5:00 PM PDT · From $78.38

    Opens Dec 16, 2025, 7:00 PM PST · Closes Jan 17, 2026, 6:59 PM PST

Vibe Check

Push Potential

Hilly road course, longer distance

Based on terrain, weather, and distance data.

The course

From the organizer

Loops will be an incredibly enjoyable experience while simultaneously basking in the breathtaking panoramic views of the magnificent Bay! This sensational running trail allows participants to relish every single moment, as they traverse the stunning Chambers Bay in University Place, Washington. Immerse yourself in the invigorating atmosphere as you navigate the wide, impeccably paved loop that seamlessly encompasses a mixture of flat sections, inclines, and enticing switchbacks that add an exhilarating element to the journey. Delight in the notion that these mesmerizing vistas seem infinite, inviting you to indulge in a visual feast that is unparalleled. It is no wonder that the prestigious US Open was held at this remarkable location, and now, the time has come for enthusiastic individuals like yourself to intimately experience the splendor that is held within the bounds of this extraordinary destination. Whether you prefer to gracefully run, leisurely walk, or implement a combination of both, we are absolutely thrilled to introduce our newest additions to the esteemed Run Super Series portfolio: the captivating 5k, the exhilarating 10k, and the awe-inspiring half marathon. Don't miss out on the chance to be a part of this unforgettable event! Each loop is about 220' of gain.

Visit the official race website for full race details, course maps, and race weekend information: Twilight at the Bay

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