| Opening Reception for Colors of the Homeless Art Exhibition | November 08, 2018 6:00 PM - 8:00 PM | |
| Opening Reception for "Legends of the Florida Highwaymen" Black History Month Exhibit at Fort Lauderdale History Museum | February 08, 2016 6:00 PM - 8:00 PM | |
| Open Streets Fort Lauderdale 2016 | October 15, 2016 10:00 AM - 3:00 PM | |
| Open Streets Fort Lauderdale 2015 & Winterfest Family Fun Day | November 22, 2015 10:00 AM - 3:00 PM | |
| Open Streets Fort Lauderdale | November 23, 2014 10:00 AM - 4:00 PM | |
| Open House for the I-95 Express Phase 3A-1 & 3A-2 Projects | August 09, 2016 5:00 PM - 9:00 PM | |
| Open House #2: Breakers Avenue Streetscape Project | May 08, 2019 5:00 PM - 6:30 PM | |
| Open House #1: Breakers Avenue Streetscape Project | March 20, 2019 5:00 PM - 6:30 PM | |
| Open Air Market | February 20, 2022 9:00 AM - 5:00 PM | |
| On-site Document Shredding Event | November 14, 2020 9:00 AM - 1:00 PM | |
| Old School Field Day | May 20, 2023 12:00 PM - 4:00 PM | |
| Old Dixie Highway Ribbon Cutting Celebration | June 03, 2018 3:00 PM - 5:00 PM | |
| Old Dixie Highway Complete Streets Project Groundbreaking Ceremony | December 03, 2016 11:00 AM - 1:00 PM | |
| Octoberfest Las Olas/Clams & Claws Seafood Festival | October 15, 2016 | |
| Octoberfest Las Olas Seafood Festival | - | |
| Ocean Rescue Headquarters Topping-Off Ceremony | December 17, 2025 11:30 AM | |
| Ocean Clean-Up at Hugh Taylor Birch State Park | July 21, 2018 8:00 AM - 11:00 AM | |
| Oakland Park Blvd Mobility Project Public Information Workshop | October 17, 2018 5:30 PM - 6:30 PM | |
| NWPFH Redevelopment Advisory Board Meeting | November 19, 2025 3:00 PM - 4:59 PM | |
| NW 9th Avenue Community Meeting | May 24, 2016 6:00 PM - 8:00 PM | |
