Updated
Causeway Islands Park
Park · Sanibel, Florida
Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range.
- Water temp 76°F (25°C)
Live data from NOAA buoy FMRF1 (15.8 mi away), as of Oct 29, 8:48 AM UTC.
Why, sources & official advisories
- Water temperature is 76°F, within the comfortable 70–86°F range. — NOAA buoy FMRF1, as of Oct 29, 8:48 AM UTC
No official beach-advisory feed for Florida yet — follow posted signs and local guidance.
Get an email when it’s warm enough
It’s 76°F at Causeway Islands Park now. We check the water daily and email you once when it reaches your temperature.
Narrow palm-lined park & beach on a man-made island where people fish, kayak, windsurf & swim.
What’s swimming here?
Fish recorded within 2 km: Pinfish, Sand Perch, Gulf Toadfish and 2 more species.
5 fish species in 7 public records within 2 km of Causeway Islands Park since 2000.
- Pinfish Lagodon rhomboides3 records · 2025
- Sand Perch Diplectrum formosum1 record · 2017
- Gulf Toadfish Opsanus beta1 record · 2017
- Southern Puffer Sphoeroides nephelus1 record · 2017
- Inshore Lizardfish Synodus foetens1 record · 2017
Data: GBIF.org occurrence records, CC0 and CC BY only (iNaturalist research-grade observations). Common names: GBIF.org (The IUCN Red List of Threatened Species). Non-native flags: USGS NAS. These are sightings and specimens people reported, not a survey: a fish missing from the list may still live here.
Things to Do Near Causeway Islands Park
Top-rated tours and experiences around Sanibel, powered by Viator — free cancellation on most.
Shell Island Snorkel & Dolphin Tour from Panama City Beach
Shell Island Ferry - St Andrews State Park
St. Andrews State Park Sunset Dolphin Cruise
Shell Island Snorkel and Dolphin Catamaran Cruise with Island Time
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Frequently asked questions
- Where is Causeway Islands Park?
- Causeway Islands Park is a park in Sanibel, Florida.
- What is the water temperature at Causeway Islands Park?
- As of October 29, 2026, the water temperature at Causeway Islands Park in Sanibel, Florida is 76°F (25°C), measured by NOAA buoy FMRF1, 15.8 miles away.
- Can you swim at Causeway Islands Park?
- Comfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range. Checked October 29, 2026.
- How is Causeway Islands Park rated?
- Causeway Islands Park in Sanibel, Florida has an average visitor rating of 4.6 out of 5, based on 2417 reviews.
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Location & Contact
19931 Sanibel Causeway, Sanibel, FL 33957
Sanibel, Florida 33957
💡 Best times & visiting tips
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Features & amenities
Amenities
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