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Walking Events Calendar near Boulder Reservoir 2026-2027

Monthly updates for Boulder Reservoir

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Explore the top walking events near Boulder Reservoir for 2026-2027! We've gathered 53 great walks in the area. Check out our detailed list below to find your next local walk.

December 2026
Dec
6
Su

Rudolph Ramble 5K

Road Race Walk 5 km
Walkers can take the 5K route in Denver's City Park near the Pavilion at Colorado Blvd and E. 17th Street, with packet pickup available advance or on race day.
Dec-Mar
6-7
Su

RunDenver Series

Road Race Walk 5 km 4 mi 10 km 13 mi
Walkers can choose park or dam road routes of 5K, 4 Mile, 10K and 13.1, starting at City Park, Washington Park or Cherry Creek Dam Road.
Dec
12
Sa

WinterFest 5k

Road Race Walk 5 km
Walkers can choose the chip timed 3.1 miles course or the untimed Fun Walk of about 1200 m, both at Carpenter Park in Thornton CO. A holiday festival nearby includes ice skating, a marketplace and a warm finish line drink.
Dec
13
Su

Jingle Bell Run - Denver

Road Race Walk
Walkers can choose the 5K or 1 Mile course through Washington Park in Denver, entering at East Mississippi and South Franklin, alongside the running races.
Dec
20
Su

Ugly Sweater 5K - Denver

Road Race Walk
Walkers are included in a flat, fast 5K at Washington Park in Denver alongside runners. All finishers receive an ugly sweater race medal, a themed shirt and access to a finish line expo with vendors, food and cookies.
January 2027
Jan
17
Su

Polar Bear 5K

Road Race Walk 5 km
Walkers can complete the 5K course around Washington Park near S. Franklin and E. Mississippi Ave, with packet pickup in Lone Tree and parking at Denver South High School.
February 2027
Feb
14
Su

Valentine's Day 4 Mile

Road Race Walk 4 mi
Walkers can choose the 4 mile course at Washington Park, starting by the tennis courts on E. Louisiana Ave; a 5K option is offered and packet pickup is near the start line.
March 2027
Mar
28
Su

Central Park 5k

Road Race Walk 3 mi
Walkers follow a 3.1 Miles route on a flat, fast course through the historic Central Park neighborhood, starting near 8801 Martin Luther King Jr. Blvd in Denver. The event is a 5k Run/Walk held alongside running races.
April 2027
Apr
4
Su

Donut Dash - Denver

Road Race Walk
Walkers can join the 5K on a flat and fast course at Washington Park, 1000 S Franklin St, Denver, and enjoy fresh donuts at the finish. The walk is offered alongside the running races.
May 2027
May
31
Mo

BOLDERBoulder 10K

Road Race Walk
June 2027
Jun
6
Su

Flamingo Day 5K

Road Race Walk 5 km
The 5K follows paved bike trails around Sloan’s Lake Park from the W 17th and Utica parking lot, with fully stocked aid stations and lake and skyline views.
Jun
19
Sa

Unicorn 5k - Thornton

Road Race Walk 3 mi
The event offers walkers a choice of a 5k (3.1 Miles) route or an untimed 1K saunter at Carpenter Park, E 108th Ave & Colorado Blvd, Thornton. Both are on the event course alongside running races and suit relaxed or brisk paces.
July 2027
Jul
10
Sa

Cookie Chase

Road Race Walk 5 km
Walkers can enjoy a 5K on the paved bike trails around Sloan's Lake Park at 1700 Utica St, with fully stocked aid stations and fresh cookies at the finish and lake and mountain views.
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