Since the late 1800s, a number of mineral exploration and mining operations have occurred within the area now known as Kenai Fjords National Park A number of abandoned and inactive mine sites are located within park boundaries. Hazards exist at these sites. Visitors should use extreme caution and avoid abandoned mineral properties. Explosives, mine openings, unsafe structures and toxic chemicals may be present.
- Explosives: This material may not be marked or identifiable and can be extremely dangerous. Do not touch!
- Chemicals: A variety of chemicals were used in the processing of ore and related mining activities, many of which are caustic, explosive or toxic. Do not attempt to identify the contents!
- Mine openings: There are many exploratory and production mine tunnels and shafts throughout the park. Sites are often overgrown with brush or covered with old wood or rock. These mine openings are old, unmaintained and extremely dangerous, and may be without breathable air. Do not enter or attempt to go underground!
For more information about the hazards associated with Abandoned Mineral Lands, please visit
Hazards and Safety - Abandoned Mineral Lands (U.S. National Park Service)
