The toll on the Sanibel Causeway is $6 with a transponder or $9 for toll-by-plate. Your license plate will be photographed and you’ll receive a bill for the toll in the mail. There is no toll to leave the island.
If you have a rental car, you may want to consider renting a vehicle with a SunPass already installed, so as to avoid a charge to your credit card on file with the car rental agency. There may be an extra fee, so read your car rental agreement carefully for toll charge disclosures.
A discount transponder is available for purchase, with a prepaid toll account. Visit www.leewayinfo.com for program information.