Gyms in Key Biscayne, FL

7 gyms and fitness clubs mapped across Key Biscayne. Build a free plan and find the ones that actually fit how you train.

GymGuide maps 7 places to train in Key Biscayne, FL — 4 gyms and fitness clubs, 2 boxing and martial-arts gyms, 1 boutique studios.

Almost every gym here is independent — no national chain has more than one location in Key Biscayne.

3 have a current Google rating, and 3 of them are rated 4.7 or higher.

The right gym is the one whose equipment, hours and price match how you train. Build a free plan and every Key Biscayne gym shows an honest score for how well it supports your exercises.

Gyms to look at first in Key Biscayne

All 7 gyms in Key Biscayne, A–Z

Every listing we map in the city

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Gyms in Key Biscayne — FAQ

How many gyms are in Key Biscayne?

GymGuide currently maps 7 gyms and fitness clubs in Key Biscayne, FL — from big-box clubs and boutique studios to boxing gyms and independent training gyms.

How do I find a gym near me in Key Biscayne?

Use your location or enter a Key Biscayne ZIP code on the Find a gym page to see the closest clubs within a chosen radius, then sort by best fit for your training plan.

What should I look for in a Key Biscayne gym?

Match the gym to your plan: the equipment your exercises actually need, your budget, hours, and distance. Build a free plan first and GymGuide scores each gym by how well its equipment supports it.

Are these Key Biscayne gyms verified?

Listings start unverified and are labeled honestly. Gyms can claim their profile to confirm hours, amenities and equipment and earn a verified badge — we never present unconfirmed details as verified.