Pima County Natural Resources Parks & Recreation conducts weekly Bird Walks at Agua Caliente Park every Thursday. The walk start time varies depending on the time of year and is listed on the Events Calendar. Due to the COVID-19 Coronavirus, all organized activities to include the monthly bird walks have been suspended. However, there could be informal walks taking place. Feel free to check it out. Times vary depending on the weather. Check the calendar for additional information and updates. Registration is required at: Pima County NRPR Registration