Redwood (Spring) Trail Run

Oakland, United States • 21 Mar 2026

Redwood (Spring) Trail Run is held at the Chabot Space & Science Center in Oakland, California, featuring multiple distances from 5 miles up to 50K, plus a Half Marathon, Marathon, 30K, a 5K, and several youth events. The course winds through Redwood Regional Park, offering spectacular views along the East Ridge and West Ridge trails and through tall redwoods on Stream and Bridle trails. Runners navigate a color-coded, distance-specific route marked with polka-dot flagging to signal turns, with yellow and pink ribbons marking junctions. Fully stocked aid stations every 5–6 miles, cupless policy, and optional drop bags. Finisher medals, shirts for pre-registrants, and awards including race credits and age-group honors accompany the event. Visit the organization's website for the most recent information.

Race information

50 km
3550 m+
50k
42 km
3070 m+
Marathon
30 km
2010 m+
30k
21 km
1530 m+
Half Marathon
5 mi
480 m+
5 Mile
5 mi
5mi (12 Yo & Under)
5 mi
5mi (13 - 17 Yo)
5 km
5k (accompanying Adults for Children)
5 km
Kid's Run (6yo & Younger, 50yd Dash)
Visit the organization's website for the most recent information.
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