Set on paved roads beside Lake Estes with big Teton-front range views, this event offers a 5K on Friday evening and a half marathon on Saturday morning, plus the Elk Double for runners who do both. Courses are looped, cupless, and organized for easy logistics at Stanley Park with expo and bib pickup on Friday. Official times: 5K at 6:00 PM (Fri, Jul 31) and Half at 6:00 AM (Sat, Aug 1)—all from Stanley Park, Estes Park, CO. Expect a well-supported, high-elevation challenge with vacation-race vibes.
Race Date:
01 August, 2026
The Rocky Mountain Half Marathon 2026, organized by Vacation Races, is scheduled for Saturday, 1 August 2026, in Estes Park, Colorado, starting and finishing near Lake Estes at Stanley Park. The high-elevation paved loop course (780 ft of climbing, up to 7,906 ft) offers a challenging run through forested terrain just outside Rocky Mountain National Park—rewarding participants with sweeping mountain views and a scenic lakeside finish.
Race Date:
31 July, 2026
The Rocky Mountain 5K 2026, also hosted by Vacation Races, takes place on Friday evening, 31 July 2026, at the same Stanley Park in Estes Park. This short course offers a festive way to kick off race weekend with a relaxed loop around Lake Estes, paired with expo access and the option to go for the Elk Double by completing both races.
Weather based on historical averages.
The Rocky Mountain Half Marathon 2026, organized by Vacation Races, is scheduled for Saturday, 1 August 2026, in Estes Park, Colorado, starting and finishing near Lake Estes at Stanley Park. The high-elevation paved loop course (780 ft of climbing, up to 7,906 ft) offers a challenging run through forested terrain just outside Rocky Mountain National Park—rewarding participants with sweeping mountain views and a scenic lakeside finish.
The Rocky Mountain Half is 21km long.
The Rocky Mountain Half takes place in Estes Park, CO, USA.
The Rocky Mountain Half elevation gain is 236.22 metres, which Runna classifies as a Moderate race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Rocky Mountain Half Marathon 2026, organized by Vacation Races, is scheduled for Saturday, 1 August 2026, in Estes Park, Colorado, starting and finishing near Lake Estes at Stanley Park. The high-elevation paved loop course (780 ft of climbing, up to 7,906 ft) offers a challenging run through forested terrain just outside Rocky Mountain National Park—rewarding participants with sweeping mountain views and a scenic lakeside finish.
The Rocky Mountain Half is 21km long.
The Rocky Mountain Half takes place in Estes Park, CO, USA.
The Rocky Mountain Half elevation gain is 236.22 metres, which Runna classifies as a Moderate race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Rocky Mountain 5K 2026, also hosted by Vacation Races, takes place on Friday evening, 31 July 2026, at the same Stanley Park in Estes Park. This short course offers a festive way to kick off race weekend with a relaxed loop around Lake Estes, paired with expo access and the option to go for the Elk Double by completing both races.
The Rocky Mountain 5K is 5km long.
The Rocky Mountain 5K takes place in Estes Park, CO, USA.
Runna classifies the Rocky Mountain 5K elevation profile as Moderate.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Rocky Mountain 5K 2026, also hosted by Vacation Races, takes place on Friday evening, 31 July 2026, at the same Stanley Park in Estes Park. This short course offers a festive way to kick off race weekend with a relaxed loop around Lake Estes, paired with expo access and the option to go for the Elk Double by completing both races.
The Rocky Mountain 5K is 5km long.
The Rocky Mountain 5K takes place in Estes Park, CO, USA.
Runna classifies the Rocky Mountain 5K elevation profile as Moderate.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Rocky Mountain Half & 5K or Vacation Races. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Rocky Mountain Half & 5K website.