Miami-Dade County, FL · Atlantic Ocean

Crandon Park Beach

6747 Crandon Blvd, Key Biscayne, FL 33149

A 2-mile beach on the north end of Key Biscayne — calm, shallow water shielded by a long sandbar, thirteen elevated lifeguard towers, and the Crandon Park Family Amusement Center (an old carousel) on the bayside. Parking is right at the sand; the park also has tennis (former Miami Open site), golf, and a marina.

Eats & Drinks 10 Charters & Tours 9 Stay 2

Today's Conditions

Decent day for sunbathing.

Thunderstorms · 88°F water

Full NWS forecast for This Afternoon

A slight chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 89. Heat index values as high as 106. East wind around 12 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 84. Heat index values as high as 101. East wind 12 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Weather

89°F air — hot — hydrate and seek shade

Water

88°F water — warm — full-day swim weather

Safety

Thunderstorms — stay off the water when storms approach
UV 10 (extreme) — spf 50+ mandatory, limit mid-day exposure

38 /100

27 Swim

60 Sunbathe

33 Walk

33 Photo

Best for sunbathing today

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Atmosphere

Air Temp

89°F

Mostly Clear

Wind

12 mph

Rain

18%

This Afternoon

UV Peak

10 Very High

High 11 AM–04 PM · burn in ~20m

Burn-free before 09 AM & after 06 PM

Tomorrow

89°F

Showers And Thunderstorms Likely

Water

Water Temp

88°F

Swimming weather

Next High Tide

8:31 PM

2.7 ft · in 1.2h

Sun & Moon

Sunrise

7:04 AM

Sunset

7:32 PM

Moon · 5%

Waning Crescent

Spring tides — bigger range

Tides

Time	Type	Height
1:49 AM	Low	0.4 ft
8:01 AM	High	2.6 ft
2:17 PM	Low	0.2 ft
8:31 PM	High	2.7 ft

Time	Type	Height
2:41 AM	Low	0.3 ft
8:53 AM	High	2.7 ft
3:07 PM	Low	0.2 ft
9:18 PM	High	2.7 ft

Time	Type	Height
3:30 AM	Low	0.2 ft
9:43 AM	High	2.8 ft
3:54 PM	Low	0.2 ft
10:02 PM	High	2.7 ft

Time	Type	Height
4:14 AM	Low	0.2 ft
10:29 AM	High	2.8 ft
4:36 PM	Low	0.3 ft
10:44 PM	High	2.7 ft

Time	Type	Height
4:56 AM	Low	0.2 ft
11:14 AM	High	2.7 ft
5:17 PM	Low	0.4 ft
11:25 PM	High	2.6 ft

Time	Type	Height
5:37 AM	Low	0.3 ft
11:59 AM	High	2.6 ft
5:59 PM	Low	0.6 ft

Time	Type	Height
12:06 AM	High	2.5 ft
6:20 AM	Low	0.4 ft
12:44 PM	High	2.5 ft
6:43 PM	Low	0.7 ft

High/low predictions from NOAA station 8723214, refreshed on every build. Times shown local.

7-Day Beach Day Forecast

Today Sep 9

89°

Slight Chance Showers And Thunderstorms

18%

Thu Sep 10

89°

Showers And Thunderstorms Likely

55%

Fri Sep 11

89°

Showers And Thunderstorms Likely

55%

Sat Sep 12

89°

Showers And Thunderstorms

82%

Sun Sep 13

89°

Showers And Thunderstorms Likely

66%

Mon Sep 14

90°

Chance Showers And Thunderstorms

43%

Tue Sep 15

89°

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

65%

What to Bring Today

critical SPF 50 sunscreen UV index 10 — very high
recommended Sturdy umbrella + sand anchor 12 mph wind
optional Swimsuit - water is swimmable Water is 88°F
critical Extra water / electrolytes 89°F - heat risk
recommended Cooling towel or hat sustained heat

Always remember water bottle, trash bag (leave no trace).

Beach Info

Parking

Paid lot: $5 weekday / $7 weekend per vehicle.

Dogs

Dogs not allowed on Crandon Park beach.

Entry Fee

Free

Address

6747 Crandon Blvd, Key Biscayne, FL 33149

Amenities

lifeguards (13 towers)restroomsshowersconcessioncabana rentalstennisgolfmarina

Frequently Asked

Is it safe to swim at Crandon Park Beach today?

Crandon Park Beach shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.

Is Crandon Park Beach dog-friendly?

Dogs not allowed on Crandon Park beach.

Is there an entry fee at Crandon Park Beach?

Entry to Crandon Park Beach is free.

Are there lifeguards at Crandon Park Beach?

Yes. Seasonal lifeguards patrol Crandon Park Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.

What amenities are at Crandon Park Beach?

Amenities at Crandon Park Beach include lifeguards (13 towers), restrooms, showers, concession, cabana rentals, tennis, golf, marina.

When is the water warmest at Crandon Park Beach?

Atlantic water temperatures peak in August. Northern beaches (ME, NH, MA) run cool — typically 60-68°F at the summer peak. Mid-Atlantic (NJ, DE, MD, VA) hits 74-76°F. The Carolinas and Florida Atlantic warm into the 80s and stay swimmable from May through October.

Where is Crandon Park Beach located?

Crandon Park Beach is in Miami-Dade County, FL, at 6747 Crandon Blvd, Key Biscayne, FL 33149.