Federal holidays, state holidays, school year, election dates, and local civic events tracked by Aspen News.
Jan 1, 2026
New Year's Day
PublicHoliday
Jan 19, 2026
Martin Luther King Jr. Day
PublicHoliday
Jan 23, 2026
X Games Aspen
Winter action-sports competition held annually at Buttermilk Mountain in late January.
Festival
Feb 16, 2026
Presidents' Day
PublicHoliday
Mar 8, 2026
Daylight Saving Time begins
Event
Apr 15, 2026
Tax Day (federal income tax filing deadline)
Federal income tax returns due. Extensions filable via Form 4868.
Event
May 1, 2026 — Oct 31, 2026
Colorado Wildfire Season
Peak wildfire risk in the Colorado high country runs late spring through fall. Pitkin County issues fire restrictions and evacuation guidance during active conditions.
Event
May 25, 2026
Memorial Day
PublicHoliday
Jun 19, 2026
Juneteenth
PublicHoliday
Jun 26, 2026 — Aug 17, 2026
Aspen Music Festival and School
World-renowned classical music festival held in Aspen each summer, drawing students and artists from around the globe.
Festival
Jul 4, 2026
Independence Day
PublicHoliday
Aug 1, 2026
Colorado Day
Commemorates Colorado's 1876 admission to the Union as the 38th state.
PublicHoliday
Aug 17, 2026
Aspen-area public schools start
Aspen School District typically begins the academic year in late August.
Event
Sep 7, 2026
Labor Day
PublicHoliday
Oct 12, 2026
Columbus Day / Indigenous Peoples' Day
PublicHoliday
Nov 1, 2026
Daylight Saving Time ends
Event
Nov 3, 2026
Election Day
General election day in even-numbered years.
Event
Nov 11, 2026
Veterans Day
PublicHoliday
Nov 26, 2026
Thanksgiving Day
PublicHoliday
Nov 27, 2026 — Apr 20, 2026
Aspen Ski Season
Aspen Snowmass's four mountains typically open around Thanksgiving and run through mid-April, weather permitting.
Event
Dec 25, 2026
Christmas Day
PublicHoliday
This calendar combines federal holidays, state-specific observances for Colorado, civic recurring events (Tax Day, Election Day, DST), and seasonal events that affect Aspen, Colorado residents. It is updated annually as official dates are confirmed.