Running Races in Estes Park, Colorado
10 upcoming races in Estes Park, updated nightly. For radius search from your exact zip, use the Race Finder.
Racing in Estes Park: what the calendar looks like
There are 10 upcoming races on the Estes Park calendar over the next 12 months, with race dates in 7 of the next 12 months. October is the busiest month, with 2 races. By race count, Estes Park ranks 7th among Colorado cities.
Of those, 3 offer a 5K, 2 offer a 50K and 2 offer an Ultra. The next marathon on the calendar is Estes Park Marathon & Half Marathon 2027 on June 20. The next half marathon is Bigfoot Half Marathon on April 24. Where fees are published, the median entry in Estes Park is $45, above the Colorado median of $30.
Close enough for a race-day drive: Fort Collins (19 races, 27 miles).
Races by month
- Sep 20261 race
- Oct 20262 races
- Nov 20262 races
- Dec 20262 races
- Apr 20271 race
- May 20271 race
- Jun 20271 race
September 2026
- Sat 9/26Estes EpicEstes Park, CO · 50K · 15 Miles · 100K · from $105 · registration closed · register ↗
October 2026
- Sat 10/3Rut Run 5kEstes Park, CO · 5K · register ↗
- Sat 10/10Rocky's Backyard UltraEstes Park, CO · Timed · register ↗
November 2026
- Sat 11/21Chase the GlowEstes Park, CO · 4 Miles · 1 Mile · from $35 · register ↗
- Fri 11/27Tardy Turkey TrotEstes Park, CO · 5K · from $45 · register ↗
December 2026
- Sat 12/5Thumbs Up Vertical ChallengeEstes Park, CO · 8 Hour · register ↗
- Sat 12/19Santa's Summit SlamEstes Park, CO · 10K · register ↗
April 2027
- Sat 4/24Bigfoot Half MarathonEstes Park, CO · Half Marathon · 5K · from $45 · register ↗
May 2027
- Sat 5/22Samson's RevengeEstes Park, CO · 10.45K · 25K · 50K · from $112 · registration closed · register ↗
June 2027
- Sun 6/20Estes Park Marathon & Half Marathon 2027Estes Park, CO · 7 Miles · 5 Miles · Marathon · Half Marathon · register ↗
Where to stay in Estes Park
Race-weekend hotel search, dates prefilled for check-in the night before.
- Sep 26Estes EpicFind hotels for this race weekend
- Oct 10Rocky's Backyard UltraFind hotels for this race weekend
- Dec 5Thumbs Up Vertical ChallengeFind hotels for this race weekend
Hotel links are affiliate links. Booking through them costs you nothing extra and helps keep RunRace USA free.
Planning a race
- Getting inlotteries, qualifiers, and how entry works for the races that sell out
- Lottery watchwhich race lotteries and registration windows are open right now
- Choosing a first marathona practical guide to picking a debut race