Opal Beach, Public beach in Escambia County, Florida, United States.

Opal Beach is a beach in Escambia County, Florida, on Santa Rosa Island within Gulf Islands National Seashore. The source records its coordinates at 30.36472, -86.96250, and gives an average annual temperature of about 20 °C, with July averaging 27 °C and January 10 °C.

Opal Beach lies within the Gulf Islands National Seashore, a unit of the National Park Service created by legislation signed on January 8, 1971, to keep the barrier islands off Florida and Mississippi from private development. The beach sits on Santa Rosa Island in Escambia County, Florida, and the seashore designation left its dunes and shoreline unbuilt.

Opal Beach lies in Escambia County, Florida, within Gulf Islands National Seashore, where the National Park Service manages the shore. Visitors fish, swim and collect shells along the Gulf of Mexico, and the beach is also a permitted site for marriage proposals, drawing couples to the sand at coordinates 30.36472, -86.96250.

The beach is well equipped with parking for cars and RVs, as well as bicycle racks for visitors. It is best to arrive early during peak seasons, as parking spots fill up quickly.

Opal Beach lies in Escambia County, Florida, about 1,300 km southwest of Washington, D.C., on the Gulf coast. The source records a mean annual temperature of 20 °C, with July averaging 27 °C and January 10 °C, and about 1,940 mm of rain a year, heaviest in July.