Pima County Parks and Recreation: Signs of the Season Phenology Walk Apr 6 Pima County Parks and Recreation: Signs of the Season Phenology Walk 8:00 am - 9:00 am Free
The University of Arizona: Arboretum History Tour Apr 6 The University of Arizona: Arboretum History Tour 8:00 am - 9:30 am Free
Pima County Parks and Recreation: Cellphone Photography Beyond Basics – Android and iPhone Apr 6 Pima County Parks and Recreation: Cellphone Photography Beyond Basics – Android and iPhone 8:00 am - 10:00 am Free
McDowell Sonoran Conservancy: Ride the Four Peaks Apr 6 McDowell Sonoran Conservancy: Ride the Four Peaks 8:00 am - 11:00 am $10.00
Maricopa County Parks and Recreation: Citizen Science Nature Hike Apr 6 Maricopa County Parks and Recreation: Citizen Science Nature Hike 8:00 am - 1:00 pm Free with Park Fee
Arizona State Parks and Trails: Sunday Geology Walk at Catalina Apr 6 Arizona State Parks and Trails: Sunday Geology Walk at Catalina 8:30 am - 12:30 pm Free with Park Fee
