OutRun Bay is a race track in Sonic & All-Stars Racing Transformed, and is a DLC track based on the OutRun series. It is included with the "Bonus Edition" version of the game on consoles, but it can be purchased for the PC version as DLC alongside Metal Sonic as a playable character.
The racers start on the beach, driving up a recreation of the first stretch from OutRun 2, and along the way, racers can choose to stick to the road or cut across the beach. Racers will eventually detour away from the road and onto the sea, transforming into boat form and navigating past yachts and cruise ships. Racers can launch themselves off ramps in the water to make big jumps over some of the boats and ships for trick boosts. The track eventually leads back to the shore for another lap around the circuit.
The music that plays here is a remix of Splash Wave from OutRun.