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Rickenbacker Causeway to Key Biscayne

Rickenbacker Causeway to Key Biscayne: 8.6 mi (13.9 km) out and back from Rickenbacker Trail at Brickell Avenue, by Alice C. Wainwright Park. A bridge climb with a steady incline (CVB), rare in flat Miami, and open water most of the way to Key Biscayne.

Teal dot: the start.

Distance8.6 mi (13.9 km)
TypeOut and back
StartRickenbacker Trail at Brickell Avenue, by Alice C. Wainwright Park
SurfacePaved path and road shoulder (OSM maps the 'Rickenbacker Trail' as a cycleway beside the road); sources don't describe the surface.
ShadeNot stated in our sources.
Water and restroomsNot stated in our sources.
Best timeNot stated in our sources.
Watch out for'The steady incline offers a good challenge' (CVB): the Powell Bridge is the climb. Wikipedia calls the causeway a popular cycling route, so expect bikes. Miami-Dade proposed replacing the Bear Cut Bridge in 2021 (Wikipedia); check for works. The Powell Bridge pin sits on the mapped road line, not a separate path.
The route in half a minute, on our map. Map © OpenStreetMap contributors.

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Sources: [1] [2] [3]. Checked 12 November 2026. Not affiliated with Strava.