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Riley Park Trail Races

📅 July 31, 2027📍 Coto de Caza · United States

Available distances

3.1 mi6.2 mi10 mi13.1 mi18.6 mi

About

Riley Park Trail Races takes place on July 31, 2027, in Coto de Caza, Orange County, California. Five distances are offered: a 30K (18.6 mi), the half marathon (13.1 mi), a ten-miler (16.1 km), a 10K (6.2 mi) and a 5K (3.1 mi). Start times and elevation gain are not listed in our records.

Inland Orange County in late July is hot and dry with very little tree cover, which makes an early start and your own water supply the two things that matter most. On the trail itself, the ground is hard-packed and dusty rather than technical — road shoes will cope, but expect the descents to be looser than they look.

Highlights

  • Park
  • Off-road
D-266

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