McDowell Sonoran Conservancy: Sonoran Desert 101 at Brown’s Ranch Trailhead Oct 18 McDowell Sonoran Conservancy: Sonoran Desert 101 at Brown’s Ranch Trailhead 8:00 am - 9:30 am Free
Watershed Management Group: River Run Network Restoration Workshop – Tanque Verde Arundo Removal Oct 18 Watershed Management Group: River Run Network Restoration Workshop – Tanque Verde Arundo Removal 8:00 am - 12:00 pm Free
Maricopa County Parks and Recreation: Elephant Mountain Fitness Hike Strenuous Oct 18 Maricopa County Parks and Recreation: Elephant Mountain Fitness Hike Strenuous 8:00 am - 1:00 pm Free with Park Fee
Arizona – Sonora Desert Museum: Natural History of the Sonoran Desert Oct 18 Arizona – Sonora Desert Museum: Natural History of the Sonoran Desert 8:00 am - 4:30 pm $140 – $155
Children’s Museum Oro Valley: Nature Niños Activity Oct 18 Children’s Museum Oro Valley: Nature Niños Activity 8:00 am - 6:00 pm Free with Admission
