Nanny Goat

Arlington Heights, United States • 23-24 May 2026

Nanny Goat 3/6/12/24/100 : Riverside, CA

Nanny Goat is a multi-distance loop race held at a private horse ranch in Riverside, California. The course is a flat, one-mile loop on mostly dirt and grass with good footing and a trail wide enough to allow passing. Support is available within about a half mile.

The event format asks participants to complete as many laps as possible within the allotted time, either solo or as a relay team of up to four runners. Camping is available on site with space for tents, trailers, and RVs; swimming and play space for children are provided. Camping is free and sites are available starting Thursday morning through Monday morning.

Awards and participant items vary by event. The 100-mile race offers a buckle for finishes under 30 hours and a special buckle for sub-24 hour finishes. Relay teams that complete a cumulative 100 miles within 24 hours receive a special relay buckle for each team member. Participants in the 6-hour, 12-hour, and 24-hour events receive a T-shirt, a drop bag with running items, and a medal. For 2026 all runners who complete one lap qualify for a medal.

Registration is open with tiered pricing that increases on March 28. Active duty military, police, firefighters, and first responders receive a 10 percent discount. No refunds; rollovers considered case-by-case. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
6hr
3hr
12hr
24hr Relay
24hr
Visit the organization's website for the most recent information.
Trail runs nearby

O'Neill Park Trail Races take place May 16, 2026 in O'Neill Regional Park, using trails in Trabuco and Live Oak Canyons. The route passes coast live oak and sycamore stands and chaparral hillsides; parking requires a five dollar fee.

A 5k trail run at Black Star Canyon in Silverado, California, with mixed fire road and single track, 390 ft elevation gain, one aid station, a cupless policy, and pre-run access restricted to authorized days.

The inaugural Fullerton Fit 5K Trail Run offers a scenic dirt trail course through the Brea Dam area. The event also includes a Health & Wellness Fair with local vendors and food trucks. Registration includes a shirt, medal, and other race..

Celebrate the legacy of Title IX in Yorba Linda. Run or walk a moderate 5K on the El Cajon Trail with the family, strollers, and dogs. After the race, visit the vendor fair and explore awards for various age groups.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.