Fort Frederick

• Fort Frederica National Monument
• Fort Frederick (Albany)
• Fort Frederick (Kingston, Ontario)
• Fort Frederick (Maine)
• Fort Frederick (Newfoundland)
• Fort Frederick (Saint John, New Brunswick)
• Fort Frederick (Vermont)
• Fort Frederick Heritage Preserve
• Fort Frederick State Park
• Fort Frederick, Eastern Cape
• Fort Frederick, South Carolina
• Fort Frederick, U.S. Virgin Islands
• Fort Frederik
• Fort Fredrick