It is the only military base in Washington. There is a powered gate obstructing the entrance from driving in and out (can be raised using a Generator). There are four watchtowers, a helicopter landing site, two gas tanks capable of filling Gas Cans, and a shooting range. The main objects containing loot are two barracks, a weapon storage house, and a material storage house. Mega Zombies can spawn just in front of the left shooting range wall.
Note: These are military grade spawns. The material storage building spawns various items related to construction, and all listed in the table apart from Grizzly can also be obtained by normal Military Zombies as possible drops.
Here are all buildings located at this Military Base: