Tucson Amateur Astronomy Association: Stargazing at Tumacacori National Historical Park Apr 10 Tucson Amateur Astronomy Association: Stargazing at Tumacacori National Historical Park 7:30 pm - 9:30 pm Free with Park Fee
Tucson Bird Alliance: Brand New to Birding Field Workshop Apr 11 Tucson Bird Alliance: Brand New to Birding Field Workshop 7:00 am - 9:30 am $35 – $50
Tucson Bird Alliance: Honey Bee Canyon Hohokam Petroglyph Walk Apr 11 Tucson Bird Alliance: Honey Bee Canyon Hohokam Petroglyph Walk 7:30 am - 10:00 am Free – $5
Agave Heritage Festival: Tumamoc Hill Tour Apr 11 Agave Heritage Festival: Tumamoc Hill Tour 8:00 am - 9:30 am Free
Arizona State Parks & Trails: Shelter Dog Walking Program Apr 11 Arizona State Parks & Trails: Shelter Dog Walking Program 8:00 am - 11:00 am Free with Park Fee
Arizona State Parks & Trails: Guided Bird Walks at Red Rock Apr 11 Arizona State Parks & Trails: Guided Bird Walks at Red Rock 8:00 am - 11:00 am Free with Park Fee
