Manasota Key Is Located Between Venice And Boca Grande On Sw Fla's "Sparkling" Gulf Coast. From Hwy 75 Take Exit 191 (River Rd) West Across Pine St (At Which Point River Road Becomes Dearborn) To Lt Onto Englewood Rd To Rt Onto Beach Rd (Causeway Across Intracoastal Waterway) To Lt Onto Gulf Blvd At Englewood Beach Round-About To Lt Onto Holiday Dr To Home On Left.