Gilbert Rotary Club's gift to the community for Rotary's 100th birthday in 2005
The Gilbert Rotary Centennial Observatory is located at the Riparian Park, on the Southeast corner of Greenfield and Guadalupe, just east of the Southeast Regional Library.  It is open on most Friday and Saturday evenings at dusk and can be used for group outings by appointment.  A calendar is shown on the web site at https://www.gilbertaz.gov/departments/parks-and-recreation/riparian-preserve-at-water-ranch/public-programs/rotary-centennial-observatory 
Sponsors