On the west side of Mission, from Business or Expressway 83, turn south on Bentsen-Palm Drive. When you reach the entrance to Bentsen Rio Grande State Park and the headquarters for the World Birding Center turn left (east) on "old" Military Road (unmarked). Drive one mile and turn right (south) on Butterfly Park Drive.
National Butterfly Center
3333 Butterfly Park Drive
Mission, TX 78572
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