Join us for the first Long Island Randonneurs 100 km populaire of the 2026 season as we kick things off from Brooklyn.
The Harbor Hill 100k heads east from Brooklyn’s Prospect Park along the Harbor Hill moraine, the glacial ridge forming Long Island’s backbone, to Oyster Bay before turning back.
Ride your distance. Choose from multiple distance options on the same day, and register for your preferred route.
Interested in volunteering? Contact the RBA to help make this event possible.
Note: Routes may change after a pre-ride due to road conditions, construction, or safety concerns. Any updates will be shared with registered riders.
One person is attending Harbor Hill 100k
Event Details
Daylight
Leader
Add to Calendar
Riders
Join us for the first Long Island Randonneurs 100 km populaire of the 2026 season as we kick things off from Brooklyn.
The Harbor Hill 100k heads east from Brooklyn’s Prospect Park along the Harbor Hill moraine, the glacial ridge forming Long Island’s backbone, to Oyster Bay before turning back.
Ride your distance. Choose from multiple distance options on the same day, and register for your preferred route.
Interested in volunteering? Contact the RBA to help make this event possible.
Note: Routes may change after a pre-ride due to road conditions, construction, or safety concerns. Any updates will be shared with registered riders.
