Wednesday, May 1st is Silver Bluebonnet Day at the San Angelo State Park. It is sponsored by Bryant Better Hearing and Hosted by Friends of the park. It's a free day for Seniors ages 60 and up and enter through the South gate. Registration is from 9 am till about 1 PM. There will be educational displays, Tours of the Longhorn, Bison and plants. There will be entertainment along with lunch. RSVP by Monday, April 29th to 656-4322.