The bridge to St. George Island is in Eastpoint, Florida.  Eastpoint is South of Tallahassee and east of Panama City.  From highway 98 in Eastpoint, look for Fla. 300 and cross the bridge onto St. George Island. 

Once on the island, you will dead end into the main east/west road at the historic St. George Island lighthouse. 

You will need to pick up your key from Collins Vacation Rentals.  Their office is at this intersection.  Just look to the left of the lighthouse for the building that says Century 21/Collins Vacation Rentals.  If you will be arriving after 5 PM,  call Collins at 1-877-859-9329 to arrange for them to leave your key out for you.  Check-in time is 4 PM.  Check-out time is 10 AM.

To proceed to 300 Ocean Mile from Collins, turn right out of their parking lot and travel about 4 miles.  300 Ocean Mile is on the right.  Turn right into the third driveway.  L-10 is near the end on the left.

The address for 300 Ocean Mile is:
 
1804 East Gulf Beach Drive
St. George Island, Florida 32328