Sanibel to Fort Myers: Route and Transport Options

Downtown Fort Myers is about 20 miles from Sanibel, with a usual drive of 30 to 40 minutes depending on traffic. The Sanibel-Captiva Chamber of Commerce gives those figures, with the drive time varying according to road conditions.

That makes Fort Myers a practical mainland day trip to plan around the Causeway crossing. If your plans focus on the beach rather than downtown, the separate Sanibel to Fort Myers Beach day trip has a different destination and itinerary.

Drivers reach the mainland by crossing the Sanibel Causeway, the sole surface link between Sanibel and Captiva and the mainland. The Causeway toll plaza sits at the southwestern tip of Punta Rassa.

If you are approaching from Interstate 75 toward Sanibel, the Sanibel-Captiva Chamber of Commerce directs drivers to take Exit 131, Daniels Parkway, west to Summerlin Road, then turn left and follow Summerlin Road to the Causeway. That route is useful for planning the approach from the interstate; from Sanibel, the Causeway is the crossing back toward the mainland.

The Chamber gives the Causeway toll as $6. Toll details can change, so check the official site before you go; Lee County Toll Operations also advises motorists to use only one toll transponder at county toll plazas to avoid a duplicate charge.

A bus-and-taxi combination is a possible alternative to driving, though it takes longer than the usual car trip. Rome2Rio describes an itinerary using LeeTran Route 130 from Edison Mall Transfer Center to San Carlos Boulevard at Linda Loma Drive, followed by a taxi; the estimated total is about 1 hour and 3 minutes.

The Sanibel-Captiva Chamber of Commerce names Island Taxi, Sanibel Double D Taxi Service and Apple Airport Transportation as taxi companies serving Sanibel and Captiva. You can check with a provider about availability and pickup arrangements before setting out.

Southwest Florida International Airport is about 38 minutes by car from Kona Kai; getting from RSW to Sanibel covers the airport-to-island leg.

LeeTran lists a regular fixed-route fare of $1.50 per boarding and a beach-trolley fare of $0.75 per boarding; the trolley fare applies only to Routes 410 and 490. On-board fares require exact change, and drivers cannot make change.

Children age 6 and under ride fixed-route buses without charge. LeeTran’s Route 410/490 map describes the beach tram as seasonal, operating November through April; check LeeTran’s official site before you go for current routes, fares and schedules.

If you are planning other journeys around the island, getting around Sanibel covers local transport options.

Fort Myers gives you a mainland destination roughly 20 miles from Sanibel, so you can plan the crossing as part of a day out in the city. The facts here establish the route and transport options, but not specific attractions or opening hours; choose your stops separately and check their details before travelling.

For a day that includes time on the island as well as a mainland outing, allow for the Causeway crossing in both directions. The drive typically takes 30 to 40 minutes between downtown Fort Myers and Sanibel, and traffic can affect that timing.

Traffic can make the Causeway drive take longer than its usual 30-to-40-minute range. Lee County Toll Operations’ FY 2024 report says westbound Causeway transactions rise from about 5:00 a.m. on weekdays and average a peak of 974 vehicles per hour between 7:00 and 8:00 a.m.

That pattern is a reason to allow flexibility if you plan to head back to Sanibel in the morning.

The westbound direction is toward Sanibel, and the toll is collected on that crossing; the eastbound lane through the toll plaza is non-tolled. Those lane details come from Lee County’s 2025 inspection report, so check the official site before you go for current Causeway and toll information.

For the return drive, follow the Causeway from the mainland back to Sanibel. If you are relying on transit and taxi, make arrangements for the final leg as well as the bus journey, since the described Route 130 itinerary ends with a taxi transfer.