Calendar of Events « All Programs This program has passed. Ramona Grasslands County Preserve Tuesday, April 23 at 1:59 pm Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: Tuesday, April 23, 2024 Time: 1:59 pm Venue Ramona Grasslands County Preserve 17462 Highland Valley Rd Ramona, CA 92065 United States + Google Map View Venue Website