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City of Flagstaff

Welcome to the Sustainability Department!

Featured Activities

picture canyon waterfall

Picture Canyon Guided Walk: Where Water Flows and Waste Goes - A Canyon Story

  Friday, 26 June 2026 |   10:00 AM | Picture Canyon Natural & Cultural Preserve

Discover the fascinating history of Flagstaff’s waste systems and how Picture Canyon once served ...

Volunteer
mcallister ranch buildings

McAllister Guided Walk: Farm to Future, Where History Grows at McAllister Ranch

  Saturday, 18 July 2026 |   10:00 AM | McAllister Ranch

Discover the fascinating history of how Flagstaff’s food systems have evolved overtime and how Mc...

Volunteer
mcallister ranch buildings

McAllister Guided Walk: Farm to Future, Where History Grows at McAllister Ranch

  Saturday, 25 July 2026 |   10:00 AM | McAllister Ranch

Discover the fascinating history of how Flagstaff’s food systems have evolved overtime and how Mc...

Volunteer

Water Conservation Garden Workshop

  Friday, 31 July 2026 |   04:00 PM | Bonito Community Garden

Join us for a garden workshop on water conservation and rainwater harvesting with the City of Fla...

Volunteer

Upcoming Activities   Calendar

Gardening volunteers Volunteer Garden Maintenance Volunteer Day - Bonito
  Tue 06/02, Tue 07/07, Tue 08/04, Tue 09/01, Tue 10/06, Tue 11/03 |   04:00 PM | Bonito Community Garden

Garden volunteer days are a great way to become directly involved in your local community garden, interact with other gardeners, and ensure the gardens continue to thrive in further years. Each volunteer day includes a variety of activities that s...

50 assignments unfilled
more
Gardening volunteers Volunteer Garden Maintenance Volunteer Day - Southside
  Tue 06/09, Tue 07/14, Tue 08/11, Tue 09/08, Tue 10/13, Tue 11/10 |   04:00 PM | Southside Community Garden

Garden volunteer days are a great way to become directly involved in your local community garden, interact with other gardeners, and ensure the gardens continue to thrive in further years. Each volunteer day includes a variety of activities that s...

60 assignments unfilled
more
Gardening volunteers Volunteer Garden Maintenance Volunteer Day - Hal Jensen
  Tue 06/16, Tue 07/21, Tue 08/18, Tue 09/15, Tue 10/20, Tue 11/17 |   04:00 PM | Hal Jensen Recreation Center Garden

Garden volunteer days are a great way to become directly involved in your local community garden, interact with other gardeners, and ensure the gardens continue to thrive in further years. Each volunteer day includes a variety of activities that s...

60 assignments unfilled
more
picture canyon waterfall Volunteer Picture Canyon Guided Walk: Where Water Flows and Waste Goes - A Canyon Story
  Friday, 26 June 2026 |   10:00 AM | Picture Canyon Natural & Cultural Preserve

Discover the fascinating history of Flagstaff’s waste systems and how Picture Canyon once served as a dumping site before being transformed into a protected open space through community led restoration efforts. Along the way, learn about the area'...

17 assignments unfilled
more
Volunteers Picking Up Trash Volunteer 4th of July Parade Cleanup
  Saturday, 04 July 2026 |   11:30 AM | Heritage Square

Get ready to make a difference at our Fourth of July Parade Cleanup! Join fellow volunteers as we help keep our community beautiful by picking up litter along the parade route. Sign up today! We can’t wait to see you there! Remember to bring wate...

20 assignments unfilled
more
Watershed Cleanup Series Profile Photo Volunteer Watershed Cleanup Series
  Saturday, 11 July 2026 |   09:00 AM

Join us for the 2026 Watershed Cleanup Series! Be part of a hands-on effort to increase the health of our Watershed. Together, we’ll tackle litter, remove invasive plants, and clear out debris that blocks natural water flow—helping our watershed ...

33 assignments unfilled
more
mcallister ranch buildings Volunteer McAllister Guided Walk: Farm to Future, Where History Grows at McAllister Ranch
  Saturday, 18 July 2026 |   10:00 AM | McAllister Ranch

Discover the fascinating history of how Flagstaff’s food systems have evolved overtime and how McAllister Ranch was once owned by Frances B. McAllister who sold the land in 1993. The remaining city owned portion, featuring historic barns and a hou...

20 assignments unfilled
more
mcallister ranch buildings Volunteer McAllister Guided Walk: Farm to Future, Where History Grows at McAllister Ranch
  Saturday, 25 July 2026 |   10:00 AM | McAllister Ranch

Discover the fascinating history of how Flagstaff’s food systems have evolved overtime and how McAllister Ranch was once owned by Frances B. McAllister who sold the land in 1993.The remaining city owned portion, featuring historic barns and a hous...

20 assignments unfilled
more
Gardening volunteers Volunteer Water Conservation Garden Workshop
  Friday, 31 July 2026 |   04:00 PM | Bonito Community Garden

Join us for a garden workshop on water conservation and rainwater harvesting with the City of Flagstaff Water Conservation Services. Learn practical techniques for retaining soil moisture at home and in community gardens, along with recommendation...

20 assignments unfilled
more
Watershed Cleanup Series Profile Photo Volunteer Watershed Cleanup Series
  Saturday, 08 August 2026 |   09:00 AM

Join us for the 2026 Watershed Cleanup Series! Be part of a hands-on effort to increase the health of our Watershed. Together, we’ll tackle litter, remove invasive plants, and clear out debris that blocks natural water flow—helping our watershed ...

33 assignments unfilled
more

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