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Date:
Sat, Jun 06, 2026 at 6:00 AM – 8:00 PM
Location:
1000 Village Rd
Granby, Colorado
80446
United States
OpenStreetMap Google Maps
Links:
humanpotentialrunning.com Register at runsignup.com
Tags:
13.9 Miles 27.8 Miles 33.9 Miles 6.1 Miles Run Trail Ultra

The Human Potential Running Series Presents:

The Summits Trail Runs @ Granby Ranch Resort

The Summits Trail Runs occur at Granby Ranch Resort in Colorado's beautiful Rocky Mountains. These challenging trail races offer a variety of distances ranging from shorter runs to ultra distances, each course showcasing sweeping mountain vistas, dense forests, and rugged alpine terrain. Runners experience varying elevation gains that test endurance as the routes twist through single-track trails, alpine meadows, and aspen groves. The event celebrates the spirit of human resilience and determination, attracting runners who crave physical challenge and mountain landscapes' serenity. With a strong community atmosphere, the Summits Trail Runs emphasize respect for nature and camaraderie among athletes. This race weekend is a memorable mix of adventure, grit, and the breathtaking beauty of Granby Ranch.

More races nearby

  • Bigfoot Half Marathon [runningwildevents.com] [Register at runsignup.com]

    Sat, Apr 25, 2026 at 8:00 AM

    Description

    A road half marathon & 5k in beautiful Estes Park, finishing downtown amidst the infamous Bigfoot Days Festival.

    Finish in Bond Park surrounded by live music, Bigfoot celebrities, and a FREE festival...

    A road half marathon & 5k in beautiful Estes Park, finishing downtown amidst the infamous Bigfoot Days Festival.

    Finish in Bond Park surrounded by live music, Bigfoot celebrities, and a FREE festival featuring 50+ vendors and booths.

    Once you're done racing, grab your first Lumpy Ridge Brewing beer on us and enjoy a full day of family fun at the festival from 10am-4pm FULL of activities.

    Bigfoot Days Festival Information

    Packet Pick Up

    April 24, 5-7pm Estes Park Mountain Shop

    ​HALF ONLY April 25 6-7am Estes Park Events Complex

    ​5k ONLY April 25 8-9am Bond Park

    NOTE:

    Half Marathon begins at the Estes Park Events Complex. Shuttles will be running post event. Half runners should Park at the Events Complex 1125 Rooftop Way

    Our races are CUPLESS - we prefer you to bring a cup you already have or you can purchase one at check in for $5

    49 km from Granby
    170 MacGregor Ave, Estes Park, Colorado, 80517, United States
    OpenStreetMap Google Maps

    3.1 Miles 13.1 Miles Half Marathon Run

  • DUCK WADDLE 5K [estesparkrunning.org] [Register at raceroster.com]

    Sat, May 02, 2026 at 9:00 AM

    Description

    This spring time foot race kick-starts the Estes Park Rotary Club’s DUCK RACE FESTIVAL!

    Waddle, walk, run - grab your flock and join us for a fun, Spring time 5K around Lake Estes! We will start...

    This spring time foot race kick-starts the Estes Park Rotary Club’s DUCK RACE FESTIVAL!

    Waddle, walk, run - grab your flock and join us for a fun, Spring time 5K around Lake Estes! We will start along the trail east of the parking garage, running counterclockwise to finish on the north side of the Lake, just west of the Lake Front Parking area.

    Registration includes: the 5K, one DUCK RACE TICKET (value of $25), & one Free Pint from our exclusive beer sponsors*. AND access to add-on our short-sleeve event shirt with "Duck" for only $15! Non-participants can purchase shirt for $25 (plus credit card processing fees).

    Registration Prices:

    • Adults: $40.00 (receive one Duck adoption)

    • Youth (14 & under): $30.00

    • Seniors (60 & up): $30.00 (receive one Duck adoption)

    • Strollers and friendly dogs, enter for Free!

    • Late Registration: Add $5.00 to entry cost from April 25th to race day registration. Register early!


    *Redeem one celebratory pint on race day at one of these 2 business locations-

    The Barrel or Rock Cut Brewery.

    Legal age race participants must present their race bib to receive their free beer, at one of these 2 locations.

    49.4 km from Granby
    691 North Saint Vrain Avenue, Estes Park, Colorado, 80517, United States
    OpenStreetMap Google Maps

    5k Run Trail Walk

  • Estes Park Marathon & Half Marathon 2026 [epmarathon.org] [Register at raceroster.com]

    Sun, Jun 21, 2026 at 5:00 AM

    Description

    Join us in beautiful Estes Park on June 20 & 21, 2026 for another beautiful weekend of events!!! Rated Top 7 scenic races in the USA by Forbes Magazine.

    DOWNHILL START for MARATHON & DOWNHILL HALF...

    Join us in beautiful Estes Park on June 20 & 21, 2026 for another beautiful weekend of events!!! Rated Top 7 scenic races in the USA by Forbes Magazine.

    DOWNHILL START for MARATHON & DOWNHILL HALF MARATHON COURSE!

    Marathon & Half Marathon participants will be shuttled from the high school to the start line at the Dao House Sunday morning. Shuttle times will be selected during registration.

    All races finish on the Estes Park High School track. Finisher medals for ALL events! Along with a performance race shirt (gender sizing)!

    “SUNRISE ACHIEVERS”- You love to complete destination marathons but need a little more time. We offer an extra early start as a group and will have a Pacer join you to help you reach your finish goal of 6.5 hours. All Sunrise Achievers MUST be on the first bus departing the Estes Park High School at 4AM. A unique “Sunrise Achiever” race shirt will be given for these participants. THIS IS the early start for marathon walkers.

    SHINING TWIN CHALLENGE- race the Longs Peak 5 Mile and the Estes Park Half Marathon and receive a special finisher medal! Please register for each event individually.

    49.8 km from Granby
    1600 Manford Avenue, Estes Park, Colorado, 80517, United States
    OpenStreetMap Google Maps

    21k 42k Half Marathon Run Track Walk

  • Slacker Half Marathon-Relay-4-Mile Races [slackerhalfmarathon.com] [Register at runsignup.com]

    Sat, Jun 27, 2026 at 12:01 AM

    Description

    $55.55 New Year’s Eve Pricing

    The gnome picked the number.

    New beginnings, big changes, zero regrets.

    Hey Beautiful Slackers!

    The 2026 Slacker Races will be held on June 27 Start Time 7:30am

    There...

    $55.55 New Year’s Eve Pricing

    The gnome picked the number.

    New beginnings, big changes, zero regrets.

    Hey Beautiful Slackers!

    The 2026 Slacker Races will be held on June 27 Start Time 7:30am

    There will be NO RACE DAY REGISTRATION

    Get ready for an epic adventure at the 2026 Slacker Races!

    Seize the chance to earn your bragging rights as a true Slacker! Embark on this exhilarating journey starting at the base of Loveland Ski Area, perched at an impressive elevation of 10,630ft. Brace yourself for an unforgettable descent to 8,400ft, followed by post-race festivities in charming historic Georgetown. Picture an abundance of freebies, locally crafted beer, post race pampering, and entertainment to celebrate your achievement!

    The course is a thrilling mix of dirt and paved roads, guiding participants through enchanting wetlands, natural waterfalls, breathtaking views of the Continental Divide, and remnants of historic mining sites.

    RACE LOCATION - CITY PARK / FOSTERS PLACE

    FULL DETAILS CAN BE FOUND ON OUR WEBSITE AT https://www.slackerhalfmarathon.com/

    See you June 27, 2026 Slackers!

    42.9 km from Granby
    1001 Taos Street, Clear Creek County, Colorado, 80444, United States
    OpenStreetMap Google Maps

    4 Miles 13.1 Miles Half Marathon Relay Run

  • Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent) [theblueskyascent.com] [Register at runsignup.com]

    Sun, Jun 28, 2026 at 5:30 AM

    Description

    Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much of it above treeline - as...

    Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much of it above treeline - as you make your way 14.5 miles to the finish line located at the summit of one of the most recognizable peaks on Denver's mountain skyline - 14,264 foot Mt. Blue Sky (formerly Mt. Evans). Learn about the name change by clicking here..

    Be inspired!!!

    Join us on June 28, 2026 for another memorable run.

    Spectators will include Bighorn Sheep, Marmots, and Mountain Goats - maybe even a few people!!!

    There are two options in 2026: The Ascent is a one-way 14.5 mile climb from Echo Lake the summit of Mt. Blue Sky. the Round Trip is just as it sounds -- you will run to the top, then run back down.

    50 km from Granby
    13264 Chicago Creek Rd, Clear Creek County, Colorado, 80452, United States
    OpenStreetMap Google Maps

    14.5 Miles 29 Miles Run

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