Folsom Lake Sweetwater Trail Run

JAN
24
2026
Read all about the Folsom Lake Sweetwater Trail Run on 24 Jan 2026 in El Dorado Hills.
Sat 24 Jan 2026
50 kilometers Marathon 30 kilometers 13 miles 9 miles 10 kilometers 5 kilometers

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Event overview

The Folsom Lake Sweetwater Trail Run takes place on Saturday, January 24, 2026 at Folsom Lake State Recreation Area, Salmon Falls Parking Lot, El Dorado Hills, CA. Distances offered include:

  • Kids Run
  • 1 Mile
  • 5K
  • 10K
  • 9 Mile
  • Half Marathon
  • 30K
  • Trail Marathon
  • 50K

Online registration is available through the morning of the race and race day registration is offered. Entry fees are non-refundable, though the full registration amount (minus processing fees) may be transferred to a future Troy’s California Trail Runs event if requested at least 24 hours before the event. There is a 9-hour overall time limit. All finishers receive a commemorative medal.

Course and logistics

Most courses are out-and-back and are marked with ribbons, signs, and gypsum. The trails are about 95% single-track and 5% dirt road, with gently rolling hills that run near Folsom Lake and through oak-covered terrain. The course includes some technical sections and a creek crossing that may result in wet feet; the rocks at that crossing can be slippery. Aid stations and toilets are available on course, and drop bags may be delivered to several aid stations. Parking in the Salmon Falls lot requires a self-pay fee of $10 per vehicle, with overflow and alternate parking locations noted. Volunteers support aid stations; volunteers receive a free future race entry. Visit the organization's website for the most recent information.

50 km
50k
Marathon
Trail Marathon
30 km
30k
13 mi
Half Marathon
9 mi
9 Mile
10 km
10k
5 km
1 Mile
Kids Run

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