7:30 am - 11:00 am Maricopa County Parks and Recreation: San Tan – Invasive Species Removal Free with Park Fee
7:30 am - 11:00 am Maricopa County Parks and Recreation: Estrella – Invasive Species Removal Free with Park Fee
8:00 am - 11:00 am Arizona State Parks & Trails: Guided Bird Walk at Sonoita Creek and Patagonia Lake Free with Park Fee
8:00 am - 11:30 am Old Pueblo Archaeology Center: Spring Equinox Tour to Los Morteros Hohokam Village & Picture Rocks Petroglyph Sites $36 – $45