Trail · 28.4 Miler
Quad Dipsea
Mill Valley, CA
Quad Dipsea is a trail race of 28.4 Miler in Mill Valley, California. The next edition is on Saturday, November 28, 2026. Registration is open to all.
There are 68 other upcoming 50K races in California.
57°Flow 45°FTypical race day
Questions about Quad Dipsea
When is Quad Dipsea 2026?
Quad Dipsea 2026 is on Saturday, November 28, 2026.
Where is Quad Dipsea?
Quad Dipsea is held in Mill Valley, California.
How long is Quad Dipsea?
Quad Dipsea is 28.4 Miler.
How do you get into Quad Dipsea?
Quad Dipsea has open registration.
What is the weather usually like at Quad Dipsea?
Around Quad Dipsea's date, the day's high is typically about 57°F (14°C) and the low about 45°F (7°C), averaged over recent years.
What other 50K races are there in California?
Other upcoming 50K races in California include Mind Over Mountains (November 14, 2026), Griffith Park Trail Marathon (November 21, 2026) and Calero Trail Run - Winter (December 5, 2026).
Other races in California
- Griffith Park Trail Marathon 50K · Nov 21, 2026
- Calero Trail Run - Winter 50K · Dec 5, 2026
- Over The Hill Track Club High Desert 50K & 30K 50K · Dec 5, 2026
- Ray Miller 50/50 50K · Dec 5, 2026
- Hunter S. Thompson Fear & Loathing 50K · Dec 6, 2026
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