Tampa Bay is flat, and its drives are bridges and causeways over open water plus the beach road on the Gulf barrier islands. For a longer day, SR 24 runs north of the bay to the small island town of Cedar Key.

Cable-stayed span over lower Tampa Bay with 181 ft of ship clearance.
I-275 and US 19 leave St. Petersburg and cross lower Tampa Bay on long beam bridges either side of a tall cable-stayed main span. The road lands in Manatee County near Terra Ceia.
Best time to go: Open year round. Check FL511 before you go during hurricane season, June 1 to November 30.

Sources: Length · Best time. Along the way. Drive time is the route time for the mapped route without stops, from Mapbox.

SR 60 runs low across Old Tampa Bay between Clearwater and Tampa.
SR 60 crosses Old Tampa Bay on the causeway from eastern Clearwater to Rocky Point island and on to the mainland of western Tampa. It is the northernmost crossing of Old Tampa Bay and has a paved trail alongside.
Best time to go: Open year round. Check FL511 before you go during hurricane season, June 1 to November 30.

Sources: Length · Best time. Along the way. Drive time is the route time for the mapped route without stops, from Mapbox.

Beach-town road along the Pinellas barrier islands, over the John's Pass drawbridge.
SR 699, known as Gulf Boulevard and Blind Pass Road, runs 15 miles up the Pinellas County barrier islands from the Pinellas Bayway in St. Pete Beach to Indian Rocks Beach. It crosses John's Pass on a drawbridge between Treasure Island and Madeira Beach.
Best time to go: Open year round. Check FL511 before you go during hurricane season, June 1 to November 30.

Sources: Length · Best time. Along the way. Drive time is the route time for the mapped route without stops, from Mapbox.
Bayway bridges and causeways out to the five islands of Fort De Soto Park.
The Pinellas Bayway (SR 682) leaves St. Petersburg near I-275 and crosses the entrance of Boca Ciega Bay to Isla del Sol, where SR 679 turns south over two bridges to Tierra Verde. The two-lane southern half ends in Fort De Soto Park, 1,136 acres on five connected islands.
Best time to go: Open year round. Check Pinellas County park updates before you go.

Sources: Length · Best time. Along the way 1 · Along the way 2. Drive time is the route time for the mapped route without stops, from Mapbox.

Two-lane road through wildlife lands, island-hopping into the Gulf town of Cedar Key. It is about 2 h 20 min from Tampa to the Otter Creek start, so make it a long day.
SR 24 leaves US 19 at Otter Creek and heads southwest through Rosewood, running between the Cedar Keys National Wildlife Refuge and Waccasassa Bay Preserve State Park. It skips over Jackson Island and Sunset Island before ending as D Street in Cedar Key.
Best time to go: Open year round. Check FL511 before you go during hurricane season, June 1 to November 30.

Sources: Best time. Along the way. Drive time is the route time for the mapped route without stops, from Mapbox.
Open Road keeps every drive: the route on a map, the time and the distance. On iPhone and Android.