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    Dog Events Near Mapleton Hill, Boulder, CO, US

    There are 10 upcoming pet friendly events near Mapleton Hill. Use the links below to get details on each event, print directions, look at pictures, and even read reviews of last year’s event. Coming from out of town? Get a discounted rate on pet friendly hotels in Mapleton Hill.

    Pet Friendly All-Out Summer Breeze
    Jun 13

    All-Out Summer Breeze

    Arvada, CO Wayfinder 24.7 km
    All-Out Summer Breeze Bring Fido out and join in a 5K, 10K or half marathon. Get ready for some fun in the sun and a great summer season kickoff. Centrally located between Denver and Boulder, the route features a wonderfully winding trail along the Van Bibber Trail. See Details
    Pet Friendly Trail Dog Run
    Jun 20, 2026

    Trail Dog Run

    Lyons, CO Wayfinder 22.3 km
    Trail Dog Run Hit the trails with your pup at this race during the Summer Vibes Bike Rally & Run Festival. Well‑behaved, leashed dogs lead the way on two scenic 2.5‑mile laps, with on‑course water for pups and people, and festival fun nearby. Owners run free with a paid dog registration. See Details
    Jun 20

    Father's Day Car Show & Market

    Northglenn, CO Wayfinder 29.4 km
    Father's Day Car Show & Market Bring your pup for an unforgettable Father's Day weekend filled with 136 car show spots, vendors, food trucks and a live DJ. The event is proud to support Hero’s Puppy for Life, which helps provide service dogs to veterans. See Details
    Jul 11

    All Out Dog-Days

    Westminster, CO Wayfinder 23.8 km
    All Out Dog-Days Bring Fido out and join in a 1M, 5K, 10K or half marathon. Get ready for some fun in the sun and a great mid-season test of your training! Centrally located between Denver and Boulder, the route features breathtaking Flatirons backdrop along Big Dry Creek Trail, perfect for dogs who prefer soft surface areas. Also, don't miss the dog division and costume contest after the races. See Details
    Aug 8

    All-Out Runapalooza

    Arvada, CO Wayfinder 24.2 km
    All-Out Runapalooza Bring Fido out and join in a 5K, 10K or half marathon. Get ready for some fun in the sun and a great run in the summer heat. Centrally located between Denver and Boulder, the route features a wonderfully winding trail along Ralston Creek. See Details
    Aug 14–16

    BoogieOnTheHill Camping & Live Music Festival

    Lyons, CO Wayfinder 31.1 km
    BoogieOnTheHill Camping & Live Music Festival Well-behaved furry friends are welcome to join you for six live bands and play on a 9-hole disc golf course. There'll also be theme nights and spacious camping spots available on 35 private acres. See Details
    Sep 12

    NedNed Trail Fest

    Nederland, CO Wayfinder 19.5 km
    NedNed Trail Fest Participants will wind through Old Town Nederland, a classic Colorado mountain town, in a 5K that welcomes dogs on leashes—costumes encouraged for extra fun. The course is an easy out-and-back from TEENS, Inc. to the High School and back, all supporting a great cause. Fido can join the 5K or cheer from the sidelines during the 10K or Half Marathon. See Details
    Sep 19

    All-Out Fall Fest

    Westminster, CO Wayfinder 24 km
    All-Out Fall Fest Bring Fido out and join in a 5K, 10K or half marathon.! Get ready for some fun in the sun and a great fall season test of your summer training. Centrally located between Denver and Boulder, the route features breathtaking views of Standley Lake and Big Dry Creek Trail, and the 10K and half marathon feature long stretches of soft surface, perfect for dogs. See Details
    Oct 10

    Denver Dog Days

    Denver, CO Wayfinder 36.5 km
    Denver Dog Days This lively celebration of all things canine! The event will feature the Fun Dog Show with prizes for costumes, tricks, and more, plus a bustling Vendor Village with unique pet products from local businesses. Attendees can enjoy live DJ music, food trucks, a beer garden, and even meet adoptable pups from nearby shelters. A portion of the proceeds supports Soul Dog Rescue, so you can have a great time while giving back. See Details
    Nov 1

    All-Out Kooky-Spooky

    Arvada, CO Wayfinder 23.3 km
    All-Out Kooky-Spooky Fido's invited to this annual Halloween race that courses through scenic terrain including Ralston Creek Trail and around Blunn Reservoir, ideal for both beginners and seasoned runners. There’s also a costume contest, full race swag (custom bibs, medals with free engraving, etc.), and plenty of on-course support. See Details
    Dec 5

    All-Out Fa La La

    Westminster, CO Wayfinder 24 km
    All-Out Fa La La Deck your halls this season with some sweet race swag! Bring Fido along to this 5K, 10K & Half Marathon. The run takes you through Big Dry Creek Trail with amazing Front Range views. See Details

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    Mapleton Hill, Boulder, CO, US