| River Heights Intermediate 10 Year Anniversary Celebration | 05/20/2016 6:00 PM - 8:00 PM | |
| River Heights Intermediate Promotion Ceremony | 06/02/2023 1:00 PM | |
| Riverside County Peace Officers' Memorial Ceremony | 05/23/2016 5:30 PM - 7:00 PM | |
| Riverside County Sheriff’s / D.E.A. “National Prescription Drug Take Back Day” | 04/29/2017 10:00 AM - 2:00 PM | |
| Riverside County Small Business Expo | - | |
| Riverside County Transportation Commission Small Business Expo | - | |
| Riverside Small Business Fair and Resource Expo | 04/30/2014 8:30 AM - 2:45 PM | |
| Riverwalk Clean Up Event | 05/12/2012 9:00 AM | |
| Ronald Reagan Elementary PTA Blood Drive | 10/14/2016 2:00 PM - 7:00 PM | |
| Ronald Reagan Elementary PTA Blood Drive | 02/02/2016 2:00 PM - 7:00 PM | |
| Roosevelt Baseball Opening Day! | 02/13/2023 10:00 AM | |
| Roosevelt High School & eSTEM Academy Graduation Ceremony | 05/31/2023 2:00 PM | |
| Roosevelt High School Invites you to 8th Grade Parent Night! | 02/04/2019 6:00 PM - 8:30 PM | |
| Rosa Parks 10th Annual Art Walk | 06/09/2017 5:00 PM - 8:00 PM | |
| Rosa Parks Elementary School's 12th Annual Art Walk | 06/07/2019 5:00 PM - 8:00 PM | |
| Rosa Parks Fundraiser at Chipotle | 06/03/2014 5:00 PM - 8:00 PM | |
| Run4Kids | 03/25/2017 9:00 AM - 4:00 PM | |
| Saint Oscar Romero Catholic Community 4th Annual Trunk-Or-Treat! | 10/19/2019 5:00 PM - 7:00 PM | |
| Santa Ana River Trail & Parkway Ribbon Cutting | 07/22/2015 9:30 AM - 11:00 AM | |
| SANTA CLAUS AND A SNOW SLIDE - WINTERFEST 2013 | 12/07/2013 3:00 PM - 9:00 PM | |
