Are There Cliffs in Miami, Florida?

No, there are no cliffs in Miami, Florida.

Miami sits on the Atlantic Coastal Plain, a flat, low-lying limestone platform. Key topographic facts:

• Average Elevation: ~6 feet (1.8 m) above sea level.
• Highest Natural Point: ~40 feet (12 m) at a few inland ridges (e.g., Coral Gables, Coconut Grove)—gentle slopes, not cliffs.
• Coastline: Sandy beaches, seawalls, and mangrove shorelines; no rocky headlands or sea cliffs.

The region's geology is young Pleistocene limestone (Miami Limestone / Key Largo Limestone) with karst features (sinkholes, solution holes), not cliff-forming strata. Dramatic cliffs in Florida are found only on the Gulf Coast (e.g., Cedar Key) or the Panhandle (river bluffs), not Southeast Florida.