Caladesi Island State Park

1 Causeway Blvd, Dunedin, FL 34698

A 3-mile undeveloped barrier island reachable only by ferry (from Honeymoon Island) or by private boat — "Dr. Beach" #1 USA in 2008. Soft white sand, virtually no development, a 3-mile kayak trail through the mangroves, and a 4-hour maximum stay per ferry round-trip. Cafe Caladesi at the marina handles the lunch crowd.

Skip the beach today.

Thunderstorms · 46% rain · 87°F water

Full NWS forecast for This Afternoon

Scattered showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Heat index values as high as 99. West wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. East northeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Weather

  • 89°F air — hot — hydrate and seek shade
  • 46% rain — rain likely at some point

Water

  • 87°F water — warm — full-day swim weather

Safety

  • Thunderstorms — stay off the water when storms approach
skip
23 Swim
44 Sunbathe
14 Walk
28 Photo

Best for sunbathing today

Air Temp
89°F
Scattered Showers And Thunderstorms
Wind
6 mph
W
Rain
46%
This Afternoon
UV Peak
9 Very High
High 11 AM–03 PM · burn in ~22m
Burn-free before 09 AM & after 06 PM
Tomorrow
89°F
Scattered Showers And Thunderstorms
Water Temp
87°F
Swimming weather
Wave Height
1.3 ft
5s · NNE swell
Barometer
29.90 inHg
1013 hPa · buoy 42022
Sunrise
7:13 AM
Sunset
7:43 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Time Type Height
4:39 AM Low 1.3 ft
10:57 AM High 3.5 ft
5:44 PM Low 0.3 ft

High/low predictions from NOAA station 8726724, refreshed on every build. Times shown local.

Today Sep 9
89°

Scattered Showers And Thunderstorms

46%
28
Thu Sep 10
89°

Scattered Showers And Thunderstorms

34%
34
Fri Sep 11
88°

Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms

65%
19
Sat Sep 12
89°

Chance Showers And Thunderstorms

65%
18
Sun Sep 13
89°

Chance Showers And Thunderstorms

60%
21
Mon Sep 14
89°

Scattered Showers And Thunderstorms

54%
23
Tue Sep 15
90°

Chance Showers And Thunderstorms

60%
18
  • critical SPF 50 sunscreen UV index 9 — very high
  • optional Swimsuit - water is swimmable Water is 87°F
  • optional Light cover-up, watch for pop-ups 46% rain chance
  • critical Extra water / electrolytes 89°F - heat risk

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

Parking

No direct parking — park at Honeymoon Island and take the ferry. Private boats use the marina.

Dogs

Dogs strictly prohibited on the beach and on the ferry. Leashed in marina and developed park areas only.

Entry Fee

Honeymoon Island entry ($8/vehicle) + Caladesi Connection ferry: $20 adults / $10 kids 6–12.

Address

1 Causeway Blvd, Dunedin, FL 34698

lifeguards (Memorial Day–Labor Day)restroomsshowersCafe Caladesimarinakayak/canoe launchplaygroundpicnic pavilions
Is it safe to swim at Caladesi Island State Park today?

Caladesi Island State Park 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 Caladesi Island State Park dog-friendly?

Dogs strictly prohibited on the beach and on the ferry. Leashed in marina and developed park areas only.

Is there an entry fee at Caladesi Island State Park?

Honeymoon Island entry ($8/vehicle) + Caladesi Connection ferry: $20 adults / $10 kids 6–12.

Are there lifeguards at Caladesi Island State Park?

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

What amenities are at Caladesi Island State Park?

Amenities at Caladesi Island State Park include lifeguards (Memorial Day–Labor Day), restrooms, showers, Cafe Caladesi, marina, kayak/canoe launch, playground, picnic pavilions.

When is the water warmest at Caladesi Island State Park?

The Gulf of Mexico is bathwater-warm by mid-summer — 84-88°F is typical from July through September on the FL Gulf, TX coast, and AL/MS coast. Swimming comfortable from April through October on most of the Gulf.

Where is Caladesi Island State Park located?

Caladesi Island State Park is in Pinellas County, FL, at 1 Causeway Blvd, Dunedin, FL 34698.

Updated · Data from NOAA, NWS

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