Permits and Access
Visiting Palmyra requires specific permits or participation in an authorized research or ecotourism program.
U.S. Outlying Islands
Atoll·Remote, Pristine, Scientific
Palmyra Atoll is a unique, uninhabited territory in the central Pacific Ocean, managed as a vital marine sanctuary and research station. Under U.S. jurisdiction and part of the Pacific Islands Heritage Marine National Monument, it protects a vast array of biodiversity, including over 150 species of coral—double the number found in Hawaii. While it has no permanent residents, the atoll hosts a transient population of scientists and conservationists dedicated to studying its untouched ecosystems. Visitors can explore its wild interior, white sand beaches, and remnants of its WWII history as a Naval Air Station. Accessible primarily for scientific study and high-end ecotourism, it remains one of the most pristine and protected places on Earth.
Palmyra Atoll is a unique, uninhabited territory in the central Pacific Ocean, managed as a vital marine sanctuary and research station. Under U.S. jurisdiction and part of the Pacific Islands Heritage Marine National Monument, it protects a vast array of biodiversity, including over 150 species of coral—double the number found in Hawaii. While it has no permanent residents, the atoll hosts a transient population of scientists and conservationists dedicated to studying its untouched ecosystems. Visitors can explore its wild interior, white sand beaches, and remnants of its WWII history as a Naval Air Station. Accessible primarily for scientific study and high-end ecotourism, it remains one of the most pristine and protected places on Earth.
Highlights
Home to over 150 species of coral, double the variety found in Hawaii.
Part of the world's largest marine protected area.
Unique WWII history as a former Naval Air Station.
Pristine environment with white sand beaches and lagoons.
Active hub for global marine research and conservation.
Before you go: Palmyra Atoll essentials
Extremely remote with no permanent residents or standard tourism infrastructure.
Accessible only by private vessel or charter flight to the research airstrip.
Strict environmental regulations govern all activities on the atoll.
Self-Sufficiency
There are no commercial facilities; visitors must be entirely self-sufficient or part of a managed program.
Best For
Marine research and specialized ecotourism.
Currency
USD $
Languages Spoken
English
Environmental Impact
Follow strict 'leave no trace' guidelines to protect the fragile coral reef and bird nesting sites.
Best time to visit Palmyra Atoll
Year-round, depending on sea conditions.
Spring
Stable tropical weather makes this a prime time for marine research and bird watching.
Summer
Warm temperatures prevail, though sea conditions should be monitored for safe vessel anchorage.
Fall
A typically calm season ideal for lagoon exploration and underwater surveys.
Winter
Tropical warmth continues, but ocean swells can be more significant, affecting boat access.
Location
Palmyra Atoll, U.S. Outlying Islands