American Samoa National Park – Trails, What to See, and Maps

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The National Park of American Samoa is nestled in the heart of the South Pacific. It differs fundamentally from other American parks due to its location and administration – it is not located in any of the US states, but rather in an unincorporated territory under American jurisdiction. It is situated roughly halfway between Hawaii and New Zealand, making it the most remote protected area in the entire US National Park System.

American Samoa National Park – Trails, What to See, and Maps | © National Park Service

Table of Contents
Guide to the National Park of American Samoa

The National Park of American Samoa was officially established on December 31, 1988. The primary impetus for its creation was the need to protect unique rainforest ecosystems and coral reefs, which are home to rare animal species, while simultaneously preserving the traditional Fa’asamoa culture. The park’s management operates on a unique principle – because the land on the islands belongs to indigenous communities, the federal government leases the park territory from local villages on a long-term basis.

The history of the islands dates back thousands of years to when they were settled by Polynesians. First contact with Europeans occurred in the 18th century, and the territory became a US possession in 1900. The process of establishing the national park itself took several years, as it was necessary to negotiate terms with Samoan chiefs to ensure that environmental protection would not interfere with traditional land ownership rights. Today, the park encompasses parts of three islands: Tutuila, Ofu, and Ta‘ū.

The park’s fauna and flora are a fascinating example of isolated island evolution. Although terrestrial mammal diversity is relatively low, marine life and bird populations are remarkably rich. Some of the most significant representatives include:
- Samoan Flying Fox: This giant bat, with a wingspan of over one meter, is a key forest pollinator and is active during the day.
- Humpback Whale: Between August and November, these marine giants appear in the warm waters surrounding the archipelago.
- Many-colored Fruit Dove: One of the many endemic bird species that inhabit the dense canopies of the rainforest.
- Coral Reefs: Home to more than 950 species of fish and 250 species of coral, including unique giant table corals.
- Beach Hibiscus: A prominent representative of the local flora whose flowers change color throughout the day; locals use it in traditional medicine.
The park covers an area of , making it one of the smaller US national parks – roughly the size of the city of Lincoln in the UK – yet it boasts an extraordinary density of natural beauty.
What to See in the National Park of American Samoa

The park’s main draw is its pristine nature and authentic Samoan atmosphere. On the island of Tutuila, you must not miss Pago Pago Bay, which is surrounded by steep, verdant cliffs. However, the true crown jewel is Ofu Beach. This isolated stretch of white sand and turquoise water is often cited as one of the most beautiful beaches in the world and offers world-class snorkeling right off the shore.

Traveling through the national park requires careful planning. On the main island of Tutuila, there is a road network that you can navigate with a rental car or via local buses. Travel between the islands of Tutuila, Ofu, and Ta‘ū requires domestic flights with carriers such as Samoa Airways or Talofa Airways. Between the islands of Ofu and Ta‘ū, it is also possible to arrange local boat transport with fishermen, which is an adventure in its own right.
Hiking

Most trails in the national park lead through challenging tropical rainforest terrain, where high humidity and slippery surfaces are to be expected. The reward, however, is views that you simply cannot find anywhere else.

🥾 Pola Island Trail

This very short and easy trail, only long, takes you from the village of Vatia to a rocky beach. From there, you can enjoy breathtaking views of rock formations rising from the ocean and the sheer cliffs of Pola Island, where thousands of seabirds nest. You can find the route on AllTrails.com.

🥾 Lower Sauma Ridge Trail

Measuring , this trail follows a ridge with views overlooking the eastern coast. Along the way, you will find informational signs describing ancient Samoan burial mounds called “tia seu lupe,” which were used for ritual pigeon hunting. Details of the route are on AllTrails.com.

🥾 Mount ‘Alava Trail

One of the most popular yet more demanding routes is long. The path climbs through the forest to the summit of Mount ‘Alava, offering a panoramic view of Pago Pago Bay and much of Tutuila Island. At the top, you will find the remains of an old cable car. You can view the trail on AllTrails.com.

🥾 Tuafanua Trail

This moderately difficult route measures and begins in the village of Vatia. The path leads through dense rainforest, crosses a ridge, and descends to a hidden rocky coastline on the north side of the island. At the end of the trail, you must use ladders and ropes to descend to the beach. The map is available on AllTrails.com.

Best Time to Visit

American Samoa has a tropical climate, which means warmth and high humidity year-round. Temperatures consistently stay between and .

The rainy season lasts from October to May, when precipitation is most frequent and there is a risk of tropical storms. A drier and slightly cooler period occurs from June to September, which is also the best time for hiking and whale watching. However, even during the dry season, be prepared for sudden and heavy tropical downpours.

Current weather forecast for the National Park of American Samoa

Average Temperatures and Visitor Numbers in the National Park of American Samoa

Visitor numbers in remain very low compared to mainland parks, ensuring a peaceful experience without the crowds. Data is based on the latest NPS statistics.

Month	Precipitation (days)	Visitors	Occupancy
January	19	1,150	🟨
February	16	1,020	🟨
March	16	1,280	🟨
April	15	1,100	🟨
May	13	1,250	🟨
June	8	1,320	🟨🟨
July	6	1,580	🟨🟨
August	6	1,450	🟨🟨
September	9	1,180	🟨
October	13	1,050	🟨
November	17	1,120	🟨
December	18	1,400	🟨🟨

National Park Entrance Fees

Entry to the National Park of American Samoa is completely free of charge. Unlike most other American parks, you do not have to pay any entrance fee for vehicles or individuals. This exception exists primarily due to the unique land-lease agreement with the local villages.

🎫 America the Beautiful Pass

Although entry to this park is free, the America the Beautiful Pass is an ideal choice for lovers of the American great outdoors. This annual pass grants you access to more than 2,000 federal recreation sites, including all other national parks in the USA. Its price is , and the investment pays for itself after visiting just three or four major mainland parks. The pass covers the holder and all passengers in a single private vehicle.
How to Get to the National Park

The only way to reach American Samoa from United States territory is via the regular Hawaiian Airlines flight, which operates several times a week from Honolulu to Pago Pago International Airport (PPG). The flight takes approximately five and a half hours. Other options include flights from the neighboring state of Samoa (Apia), operated by smaller aircraft.

For getting around the main island of Tutuila, renting a car in the USA, or specifically at the Pago Pago airport, is by far the best solution. Having your own vehicle allows you to reach the park entrances and trailheads at times when public transport is not running. An alternative is the colorful aiga buses; while inexpensive and authentic, they do not have a fixed schedule and rarely run on Sundays.

Main Entrance Points and Park Gates
- Tutuila Entrance – Vatia Area: The main access road to the northern part of the park on the main island. View on Google Maps
- Tutuila Entrance – Fagasa Pass: Access point for the hike to Mount ‘Alava. View on Google Maps
- Ofu Area: Access to the famous Ofu Beach. View on Google Maps
- Ta’u Area: Entrance to the remote part of the park featuring Mount Lata, the highest peak. View on Google Maps
Visitor Centers

The visitor center should be the first stop for every tourist. Here, you can find current information on trail conditions, which may be impassable after rain, obtain maps, and view exhibits on local nature and Samoan culture. The staff (rangers) are happy to provide advice on route planning and etiquette in indigenous villages.

ℹ️ National Park of American Samoa Visitor Center

The main and only full-service visitor center is located in Pago Pago in the Pago Plaza building. It features extensive exhibits on flying foxes, marine life, and the islands’ history. There is also a small shop selling souvenirs and books about the region.
- Location: Pago Pago, Tutuila Island. Link to Google Maps
- Opening Hours: Current opening hours can be found on the NPS website.
Camping in the National Park

There are no traditional campgrounds in the National Park of American Samoa like those found in other American parks. Pitching tents within the park territory is strictly prohibited, primarily out of respect for the private land ownership of local villages.

🏕️ Homestay Program

In lieu of camping, the park administration co-organizes a unique homestay program with local families. This is the only way to legally “camp” near protected areas while gaining a deep understanding of the Samoan way of life. Families provide both meals and overnight accommodation.
- Facilities: Traditional Samoan houses (fale), shared amenities.
Hotels Near the National Park

Accommodation options on the islands are limited, so we recommend booking well in advance. Most capacities are located on the main island of Tutuila near the capital city.
- Sadie’s by the Sea: One of the most popular hotels, located right on the beach in Pago Pago with good facilities.
- Tradewinds Hotel: Located near the airport, offering modern amenities including a pool.
- View hotels in American Samoa
Tips Before Your Trip

Before your visit, be sure to download the official NPS app to your phone. It works offline and includes maps and descriptions of points of interest (link to download the NPS app).

It is crucial to follow etiquette in indigenous villages. If you are walking through a village, please keep your shoulders and knees covered. The traditional lavalava (wrap-around skirt) is appropriate for both men and women. On Sundays, the islands are very quiet; most residents are at church, and it is not appropriate to engage in noisy activities or swim near villages without permission. Always carry plenty of drinking water, as the humidity can exhaust you very quickly.
Interesting Facts About the National Park

🦇 Flying Forest Gardeners

The Samoan flying fox is often called the “flying fox,” and it is absolutely indispensable to the island’s ecosystem. Unlike most bats, it is active during the day, when you can spot it gliding over the treetops. Since it feeds on fruit and nectar, it disperses plant seeds throughout the island. Without these “gardeners,” the Samoan rainforest would be unable to regenerate.

🌍 The Only Park Below the Equator

The National Park of American Samoa holds a unique geographical distinction within the entire US National Park System. It is the only US national park located in the Southern Hemisphere. This means that while Yellowstone is in the depths of winter, you are enjoying the height of tropical summer here. The park’s remoteness is further evidenced by the fact that a flight from Los Angeles to Pago Pago takes longer than a flight to London.

🏠 A Park on Leased Land

While most national parks were created through the expropriation or purchase of federal land, the situation here is different. The entire territory of the park is owned by local village communities. The National Park Service (NPS) signed a 50-year lease agreement in 1993. This ensures that the traditional Fa’asamoa culture and customary land rights are preserved for future generations, while the environment remains protected. Details of this unique agreement are available at nps.gov.

🏖️ A Catalog Beach on Ofu Island

The beach on Ofu Island is considered one of the most beautiful and pristine in the world, yet paradoxically, it is visited by only a few hundred people each year. The reason is the extreme difficulty of getting there – it requires multiple flights and a boat trip. The water in the lagoon is so clear that scientists study the corals here, which appear to be resilient to global warming.
Photos of the National Park of American Samoa