Marine Corps Base Hawaii is located on the Windward side of Oahu at Kaneohe Bay.

From Likelike: Turn right onto Kamehameha Hwy. Take a left on the H-3
exit off of Kamehameha Hwy. H-3 goes directly to the front gate of the base. Signs will direct you from there.
From the Pali: Take the Kamehameha Hwy/Kaneohe exit. Take a right on
H-3, which goes directly to the front gate of the base. Signs will direct you
from there.
From Kailua: Take Kalaheo Dr. until it turns into Kaneohe Bay Dr. Take a right into MCBH.

From H-3:
H-3 goes directly to the front gate of the base.