Place

Fort Pickens Tour: Stop 5

Two long, narrow, and brick tunnels extend back to a light at the end of each tunnel.
Fort Pickens Mine Chambers

Quick Facts
Location:
Fort Pickens, Florida

Countermine

Soldiers had many options to defend Fort Pickens. You are outside one of those options called a countermine. Fort Pickens has two countermines. The countermines are on the fort’s landward side and next to powder magazines. Both have three narrow chambers that extend into the wall.

During a battle, soldiers in the fort could move kegs of gun powder from a powder magazine to a chamber. Each chamber could hold 1,027 pounds of gun powder.

When an attacker charged the fort, the defenders would ignite the gun powder and explode a chamber. The explosion would wreck the fort but stop an attack.

 

Gulf Islands National Seashore

Last updated: July 16, 2021