Nitro Fest — With more than 35 breweries, 4-10 p.m., Longmont, $55 and up; lhbfoundation.org/nitro-fest.
"Pumpkin Spice Girls" — Clam Corp Comedy, 6:30-10 p.m., Cogstone Brewing Co., 3858 Village Seven Road, free; tinyurl.com/yyvy32s3.
Old No. 23 Barley Wine Release — Bristol Brewing Co., 1604 S. Cascade Ave.; 633-2555, bristolbrewing.com.
Heroes Spirit and Brewfest — Pueblo Convention Center, Pueblo, $40-$60. Tickets: tinyurl.com/y4rgv64y.
Denver Beer Festivus — The Sports Castle, Denver; tinyurl.com/y3q9zpem.
Colorado Mountain Brewery Free Tours — Available during nonpeak hours, 600 S. 21st St., 466-8240; 1110 Interquest Parkway, 434-5740. Call for reservations.
Great Divide Brewing Co. Tap Room Tours — 3, 4 and 5 p.m. weekdays, 2, 3, 4, 5 and 6 p.m. weekends, Great Divide Brewing Co., 2201 Arapahoe St., Denver, free. Limited to 20 people, first come, first served; greatdivide.com/tap-rooms.
Free Tours — Storybook Brewing, 3121 A N. El Paso St. Reservations: facebook.com/storybookbrewing.
Yappy Hour — Hosted by Camp Bow Wow, 5-7 p.m., Pikes Peak Brewing Co., 1756 Lake Woodmoor Drive, Monument. Anyone bringing a dog to the dog-friendly patio receives $1 off beer; 632-9247, campbowwow.com/us/co/monument.
Paints & Pints — With professional painter Mike Nahorniak, Black Forest Brewing, 6:30 p.m., 11590 Black Forest Road, Suite 50, $25. Registration: tinyurl.com/y4y97y2p.
Bingo Night — To benefit Bear Creek Dog Park, 6-8 p.m., Pub Dog Colorado, 2207 Bott Ave.; 375-0771, pubdogcolorado.com.
New Beer Friday — Launch of new beer, 5 p.m., Red Leg Brewing Co., 4630 Forge Road, Suite B; redlegbrewing.com.
Saturday Firkin Tapping — Noon, Red Leg Brewing Co., 4630 Forge Road, Suite B; redlegbrewing.com.
First Saturday Firkin — Noon, Trinity Brewing Co., 1466 Garden of the Gods Road; trinitybrew.com.
If you have a beer-related event, email information at least two weeks in advance: email@example.com.