Immediately after crossing the
causeway onto the island, take exit 1C, Port of Galveston and
Harborside Drive
Turn left on Harborside Drive
and follow it to the public parking lots at the Intersection of
Harborside Drive and 21st street.
The Ocean
Star Offshore Drilling Rig & Museum entrance
is on the east end of Pier 20. From Harborside Drive you
will see the Ocean Star Offshore Drilling Rig & Museum on the left.
Take I-45 South to Galveston
Island