The Arboretum at Flagstaff!

Pumpkin Walk Oct

by Stephen | Jan 13, 2026

Our last event of the season! Don’t miss out on fall pumpkin fun! Beer, food trucks, kids activities, music and hundreds of lit pumpkins! Please plan to bring a flashlight, lantern or headlamp as the parking lot fills up quickly and you may have to park along...

Wildflower Walk (Registration required)

by Bren | Jan 10, 2026

Pre-registration required. Purchase tickets Your ticket includes admission to the Arboretum for the day.

Plant Sale FREE ADMISSION!

by Bren | Jan 1, 2026

Members only from 9-11am Everyone welcome to shop from 11am-2pm Free Admission all day!

Ales with the Arb! Every 3rd Wednesday

by Bren | Dec 31, 2025

This months topics (subject to change):

Ales with the Arb! Canceled

by Bren | Dec 6, 2025

This month’s planned topics (subject to change):

Ales with the Arb! Every 3rd Wednesday

by Bren | Oct 17, 2025

This months planned topics (subject to change): Nate Beine, characterizing understory biomass with terrestrial laser scanning (LiDAR and plants) Dipita Ghosh, biochar