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Upcoming events
July 2026
OWLventure at Temple Ambler
Wednesday, July 29, 2026 · All day
August 2026
Collins Nursery of the Ambler Arboretum Open Days
Saturday, August 15, 2026 · All day
Ambler Arboretum: Summer Director’s Walk
Friday, August 21, 2026 · All day
September 2026
Collins Nursery of the Ambler Arboretum Open Days
Saturday, September 12, 2026 · All day
Ambler Arboretum: Summer Horticulture Hike
Saturday, September 19, 2026 · All day
Collins Nursery of the Ambler Arboretum Open Days
Saturday, September 26, 2026 · All day
2026 Temple Ambler Campout
Saturday, September 26, 2026 · All day
October 2026
Ambler Arboretum: Fall Director’s Walk
Friday, October 16, 2026 · All day
Collins Nursery of the Ambler Arboretum Open Days
Saturday, October 17, 2026 · All day
November 2026
Ambler Arboretum: Fall Horticulture Hike
Friday, November 20, 2026 · All day