Trick or Treat Tennyson Street

Grand Halloween Breakfast Buffet

Sat, 31 Oct at 07:00 am 1750 Welton Street, Denver, CO 80202

Halloween at Vivid Minds Cafe

Sat, 31 Oct at 07:30 am 1545 S Broadway, Denver, CO, United States, Colorado 80210

Free Pancake Run - Colfax Marathon Kickoff!

Sat, 31 Oct at 08:00 am Runnersroostco

Dave and Boo-ster's - Denver

Sat, 31 Oct at 09:00 am Dave & Buster's Denver, 2000 S Colorado Blvd, Denver, 80222, Denver, US

CORE Circle for the Curious

Sat, 31 Oct at 09:00 am 1400 N. Lafayette St., Denver, CO, United States, Colorado 80218

Halloween Weekend Playtime

Sat, 31 Oct at 09:00 am 101 N Ulster Ct Ste 104, Denver, CO, United States, Colorado 80230

Grey Rails solo @ Culinary Dropout

Sat, 31 Oct at 11:00 am Culinary Dropout (4141 E 9TH AVE., Denver)

Owl Moon Saturday, October 31st 11:00am $35

Sat, 31 Oct at 11:00 am Sipping N' Painting Hampden

Mimosa Class - "Trick or Treat" - Sat Oct 31, 11:30 AM

Sat, 31 Oct at 11:30 am Sipping N' Painting Highland

Spooky Pilates & Mimosas

Sat, 31 Oct at 11:30 am 5800 E Evans Ave suite 202

San Francisco Dons at Denver Pioneers Womens Volleyball at Hamilton Gym - Denver

Sat, 31 Oct at 12:00 pm Hamilton Gym - Denver

San Francisco Dons at Denver Pioneers Womens Volleyball

Sat, 31 Oct at 12:00 pm Hamilton Gymnasium

Denver is happening.

See everything else that’s on — concerts, markets, comedy and more.

Explore Denver →