City of Flagstaff

Welcome to the Sustainability Department!

Upcoming Activities Calendar

Volunteer	Spring Cleaning: A Southside Community Cleanup Saturday, 21 March 2026 \| 11:00 AM \| NAU Health & Learning Center (HLC) Parking Lot Join NAU Green Jacks, Associated Students of NAU (ASNAU), and the Flagstaff Sustainability Office for a trash cleanup through the Southside Neighborhood! Engage in community with students, neighbors, and community members while having a positive i... 48 assignments unfilled more
Volunteer	Winter Recreation Cleanup Series Friday, 03 April 2026 \| 02:00 PM \| Corner of JW Powell and Lone Tree As the snow melts away and another Flagstaff winter transforms into a lush oasis of new growth and flowing water, behold! A new world emerges from beneath our city’s beloved snowplay areas… and unfortunately, it’s one of broken sleds, crushed cans... 18 assignments unfilled more
Volunteer	Winter Recreation Cleanup Series Saturday, 04 April 2026 \| 01:00 PM \| Peak View Winter Recreation and Parking Area As the snow melts away and another Flagstaff winter transforms into a lush oasis of new growth and flowing water, behold! A new world emerges from beneath our city’s beloved snowplay areas… and unfortunately, it’s one of broken sleds, crushed cans... 19 assignments unfilled more
Volunteer	Winter Recreation Cleanup Series Saturday, 11 April 2026 \| 09:00 AM \| Raymond County Park As the snow melts away and another Flagstaff winter transforms into a lush oasis of new growth and flowing water, behold! A new world emerges from beneath our city’s beloved snowplay areas… and unfortunately, it’s one of broken sleds, crushed cans... 1 assignments unfilled more
Volunteer	Winter Recreation Cleanup Series Friday, 17 April 2026 \| 02:30 PM \| Buffalo Park As the snow melts away and another Flagstaff winter transforms into a lush oasis of new growth and flowing water, behold! A new world emerges from beneath our city’s beloved snowplay areas… and unfortunately, it’s one of broken sleds, crushed cans... 20 assignments unfilled more
Volunteer	Earth Day Cleanup Event (Winter Recreation Cleanup Series) Saturday, 18 April 2026 \| 08:00 AM \| Bushmaster Park Help us wrap up the Winter Recreation Cleanup Series with a special Earth Day project focused on community wildfire safety and invasive plant removal! Volunteers will head into nearby alleys to remove overgrown vegetation and dry plant material th... 20 assignments unfilled more
Volunteer	Drop-Off Day Saturday, 25 April 2026 \| 10:00 AM \| King Street Properly dispose of batteries, lightbulbs, medications and more at Drop-off Day! The City of Flagstaff Sustainability Office invites you to attend this free community event at the Coconino County Health and Human Services building (2625 N King... 32 assignments unfilled more