From Dallas
Take Highway 75 (North) to Denison, TX. 
Take exit #69 (Highway 120) and turn left. 
Take Hwy. 120 approximately 5 miles into Pottsboro where
Highway 120 will then veer off to the right (north)
Follow for approximately 1 mile turns intp FM 289 Continue on FM 289 approximately 4 miles to Highport Rd.
and turn left (Mobil station).
Highport Rd. will take you into the Marina.
Highport Marina is located at 120 Texoma Harbor Dr. Pottsboro, Texas 75076. 

From Ft. Worth
Take Highway I-35W North approximately 35 miles to
Take US 82 to Gainesville, Texas
Continue east on US-82 approximately 27 miles to the Highway FM 289.
Take the FM 289 North exit for approximately 12 miles
Stay on F.M. 289 to Highport Rd. and turn left. (west) 
Highport Rd. will take you into the Marina.
Highport Marina is located at 120 Texoma Harbor Dr. Pottsboro, Texas 75076. 

From Oklahoma City
Take Highway 35 and head South approximately 130
miles to Highway 82 (exit 498A) and turn left. (East)
Take US 82 to Gainesville, Texas
Continue east on US-82 approximately 27 miles to the Highway FM 289.
Take the FM 289 North exit for approximately 12 miles
Stay on F.M. 289 to Highport Rd. and turn left. (west) 
Highport Rd. will take you into the Marina.
Highport Marina is located at 120 Texoma Harbor Dr. Pottsboro, Texas 75076.