Mile High Events

Looking for something to do in Denver, Boulder and the surrounding areas? Here's a list of upcoming deals and events. Click each title to see more information about the event or deal. You can also view the whole month (click "By Month") or see a specific date (click "By Day").

View Events: Upcoming By Day By Month

Saturday, October 18, 2025

Fall Whale of a Used Book Sale

9:00 am to 5:00 pm | $5.00 | Jefferson County Fairgrounds

Halloween Happenings On The Cheap For Kids & Adults

11:00 am to 9:00 pm | FREE | Various Locations

International Archeology Day Expo & Site Tours

8:30 am to 1:30 pm | FREE | Red Rocks Park & Amphitheatre

Pumpkin Harvest Festival

9:00 am to 4:00 pm | $15.00 | Four Mile Historic Park

All Aboard the Harvest Haunt Express Train at the Colorado Railroad Museum

9:00 am to 5:00 pm | $7.00-14.00 | Colorado Railroad Museum

Model Ship Exhibit

9:00 am to 6:00 pm | FREE | Rockler Woodworking & Hardware

Check Out Holiday Craft Shows, Fairs & Markets

9:00 am | FREE | Various Locations

Explore Corn Mazes & Pumpkin Patches

9:00 am | $0-30.00 | Various Locations

Visit Mines Museum of Earth Science

9:00 am to 4:00 pm | FREE | Colorado School of Mines Geology Museum

Harvest Your Own Veggies At Miller Farms

9:00 am to 6:00 pm | $18.00-28.00 | Miller Farms

Explore Maize in the City

9:00 am to 7:00 pm | $10.00-15.00 | Maize in the City

Shop Bountiful Farmers' Markets

9:00 am to 8:00 pm | FREE | Various Locations

Anderson Farms Fall Festival

9:00 am | $13.00-41.00

Tiny Tots: Let's Pretend - Immersive Orchestra Experience

9:30 am to 10:30 am | FREE | Riverdale Regional Park (Adams County Fairgrounds)

Tennyson Fall Festival

10:00 am to 6:00 pm | FREE | Tennyson Street Neighborhood

Coors Brewery Tour

10:00 am to 3:30 pm | $10.00-20.00 | Coors Brewery

Celestial Seasonings Tea Factory Tour

10:00 am to 4:00 pm | $6.00 | Celestial Seasonings

AMC Theatres Offers Discounted Matinée Pricing

10:00 am to 4:00 pm | Discounted | AMC Theatres – Multiple Locations

Pick Your Own Fruits & Vegetables at Farms & Orchards

10:00 am to 5:00 pm | FREE | Various Locations

Corn Maze at Denver Botanic Gardens Chatfield Farms

10:00 am to 5:00 pm | $12.00-20.00 | Denver Botanic Gardens Chatfield Farms

Denver Center for the Performing Arts Studio Tour

10:00 am | $12.00 | Denver Center For Performing Arts — Galleria

Tiny Tots: Let's Pretend - Immersive Orchestra Experience

10:45 am to 11:45 am | FREE | Riverdale Regional Park (Adams County Fairgrounds)

Westernaires 'Horsecapades' - Amazing Precision Drill Riding

11:00 am to 12:30 pm | $15.00 | National Western Complex

Bridal Bash at FlatIron Crossing

11:00 am to 3:00 pm | FREE | FlatIron Crossing

Treat Street Family-Friendly Halloween Celebration

11:00 am to 4:00 pm | $10.00-12.00 | Arapahoe County Fairgrounds

6th Anniversary Party Day Two

11:00 am to 9:00 pm | FREE | Waldschanke Ciders & Coffee

Loveland Art Studio Tour

11:00 am to 5:00 pm | FREE | Various Locations

FlyteCo Tower Fall Fest

11:30 am to 1:30 pm | FREE | FlyteCo Tower

Fall Harvest Festival

12:00 pm to 3:00 pm | FREE | Vanishing West Ciders

Flatstock: An Exhibition of Contemporary Poster Art

12:00 pm to 5:00 pm | FREE | Dairy Block

Westy Fest: Fall Fun In Westminster

12:00 pm to 8:00 pm | FREE | Westminster City Park Soccer Fields

Kids' Matinee: Special Blend

12:00 pm | $6.45 | Dazzle

Boulder Open Studios Tour

12:00 pm to 5:00 pm | FREE | Various Locations

Arts, Crafts & Music at Urban Market in Downtown Denver

12:00 pm to 6:00 pm | FREE | Union Station

FREE MakeBreak Craft Event at Michaels

1:00 pm to 3:00 pm | FREE | Michaels – Multiple Locations

Spooktacular 2025 in Castle Rock

1:00 pm to 4:00 pm | FREE | Philip S. Miller Park Amphitheatre

World Singing Day Boulder Sing-A-Long

2:00 pm to 3:30 pm | FREE | Pearl Street Mall

Ellie's Labrapalooza: A Labrador (& Lab Mix) Meetup

2:00 pm to 5:00 pm | FREE | Avery Brewing

Pickle Fest

2:00 pm to 6:00 pm | FREE | WestFax Brewing Company

Local Author Meet & Greet

3:00 pm to 6:00 pm | FREE | Fiction Beer Company

Westernaires 'Horsecapades' - Amazing Precision Drill Riding

4:00 pm to 5:30 pm | $15.00 | National Western Complex

Doggie Costume Contest & Puppy Parade

4:00 pm to 6:00 pm | FREE | Lone Tree Brewing Co. – Parker Location

Live Music: Pepe and the Poor Boys

4:00 pm to 6:00 pm | FREE | Breckenridge Brewery

True Crime Book Club Launch

4:00 pm | FREE | Cheluna Brewing Co.

Live Music: Neighborhood Soundtrack

6:00 pm to 8:30 pm | FREE | Broadway Roxy

Hocus Pocus - A Halloween Art Market

6:00 pm to 9:00 pm | FREE | Breckenridge Brewery

Haunted Garden: Halloween Horror Movie Night

6:30 pm to 9:30 pm | FREE | Left Hand Brewing – Beer Garden

Colorado Rapids Watch Party

7:30 pm to 10:00 pm | FREE | Waldschanke Ciders & Coffee

Movie Night

7:30 pm | FREE | Little Machine Beer

Live Music: Biscuits & Gravy

9:00 pm to 12:00 am | FREE | Broadway Roxy

View Events: Upcoming By Day By Month