Every yearDenver · Mile High City

Every year in Denver: month by month.

25 events in and around Denver that come back every year, sorted by the month they usually start. Each one has its own page with the last dates we confirmed, and 23 already have their next dates posted. When an organizer announces new dates, they go on that page.

25 events · 23 with next dates posted

Last checked · Every listing links to its official page. How we choose

8 events

October

Mile High Trunk or Treat

Empower Field at Mile High, Lot C · 1701 Bryant St., Denver, CO 80204

Halloween2027 not announcedFree
Usually
October
Last time
Oct 29, 2026
Price (2026)
Free (register for tickets)
Ages (2026)
Ages 0–12

12 events

November

Nov20to Jan 10

Blossoms of Light

Denver Botanic Gardens, York Street · 1007 York St., Denver, CO 80206

Holiday lights2026 dates posted
Usually
November to January
Next
Nov 20, 2026 – Jan 10, 2027
Price (2026)
Timed tickets for everyone over 2
Nov20to Dec 31

Mile High Tree

Tivoli Quad, Auraria Campus · Auraria Campus, Denver, CO 80204

Holiday lights2026 dates posted
Usually
November to December
Next
Nov 20 – Dec 31, 2026
Price (2026)
Free
Nov23to Jan 3

Zoo Lights

Denver Zoo · 2300 Steele St., Denver, CO 80205

Holiday lights2026 dates posted
Usually
November to January
Next
Nov 23, 2026 – Jan 3, 2027
Price (2026)
Adults $29.95, youth $22.95 ($25.95/$18.95 on value nights); 2 and under free

5 events

December

Know one we missed?Send us the organizer’s page and we’ll check it.Suggest an event

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More for little kids in Denver

Good questions

Every year in Denver: the FAQ

Boo at the Zoo (Oct 30, 2026); Trick or Treat Street in Olde Town Arvada (Oct 30, 2026); Boo and Brew on Colfax (Oct 31, 2026); Boo at the Zoo Sensory-Friendly Night (Oct 31, 2026); Crawl-O-Ween at Butterfly Pavilion (Oct 31, 2026), plus 18 more below.

It stays up at the same address. Once the dates pass, the page shows the last confirmed dates with that year’s price and ages, and we add the next dates when the official page lists them.

Each listing comes from the venue’s or organizer’s own page and links to it. We only list a date, time or price when that page shows it, and anything we can’t confirm stays off. These were last checked Oct 30, 2026, and we recheck them every Monday and Thursday. How we choose and check.

The checked list, every Thursday.

One short email every Thursday evening with the best things to do with little ones in Denver that weekend.

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