Dog Events in Littleton, CO

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.

Bring your furry friends to a tail-wagging dog festival filled with local vendors, a dog bar, DIY crafts, pup-friendly games, a wiener dog race, live music, and plenty of surprises! Enjoy a fun afternoon while supporting pets in need and helping them find new homes and second chances.

This dog-friendly event features Doxie Dash races where every racer receives a prize, with blue ribbons awarded to first-place winners in each heat. Dogs can also compete in a costume contest with categories for individual dogs and packs, including Halloween, Bavarian and superhero themes.

Owners and their leashed pups are welcome to browse handcrafted goods from local artisans and businesses, enjoy food from food trucks, and take in live entertainment while kids enjoy family-friendly activities. Proceeds support programs benefiting pets and people in the community.

This dog-friendly Oktoberfest celebration features exciting wiener dog races, a stein-holding contest and prizes for participants. Guests can also enjoy delicious brats, drink specials and plenty of tail-wagging fun.

Bring your Wiener dog to the race that determines Denver’s fastest Dachshunds at the Denver Oktoberfest, held each Sunday of the festival! Awards will be given to the champions. Dog owners must pre-register and current vaccination records and registration must be provided by the owners on race day. Don't have a Dachshund, don't worry - your pup can still compete in the Long Dog Derby Costume Contest. Registration begins at 11:00 AM.

The dog-friendly Denver Oktoberfest is a two-weekend festival that traditional activities like stein hoisting, keg bowling, a costume contest, and the crowd-favorite Long Dog Derby. Attendees can enjoy live music ranging from polka to silent disco, indulge in German fare such as bratwursts and pretzels, and explore a variety of vendor booths.

This dog-friendly event features free Doxie Dash races where all participating dogs receive an award, with blue ribbons going to the first-place winner of each heat. Guests can also cheer on the racers, meet fellow Dachshund lovers and enjoy a fun morning supporting Mile High Dachshunds Rescue.

Leashed dogs are welcome at this monthly event that features over 100 vendors offering vintage items, antiques, handmade goods, and unique one-of-a-kind finds ideal for decorating, gifting, or personal shopping. Guests can browse a wide variety of curated goods while enjoying a relaxed community atmosphere with local food vendors serving breakfast and lunch options. An on-site bar offers cocktails, beer, and refreshing beverages.

This dog-friendly Halloween celebration features a dog costume contest, dog bar, dog crafts, a dog communicator, DJ entertainment, food and beer for humans, and trick-or-treating at participating stores. Dogs can compete in categories including Spookiest, Best Duo or Group, Funniest and Most Creative, with prizes awarded to the top three winners in each category.

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.

Growloween is one of the largest Halloween event in Denver for dogs! Enjoy trick-or-treating with Fido around the LoHi neighborhood. There's also a costume contest with prizes awarded for in categories for small, medium and large dogs, and group costumes!

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.

Bring Fido to this arts and crafts fair, featuring 130+ artisans, makers, and creatives each day! Enjoy live sets from female music creator DJ CYN, cocktail bars, food trucks, the Astro Coffee Van, Aura photos and an art gallery. Pets are welcome indoors—just be mindful of large crowds.

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.

The Arthritis Foundation’s race is the original festive race for charity with your pup. It’s where you can strut your stuff in your favorite holiday costume. Bring a team of friends, family, and co-workers to run or walk. Please ensure your dog is kept on a leash. Check-in starts at 8 AM and the race begins at 9:30 AM.