Until the construction of the
Kalaupapa Airport in 1935, the only way into the peninsula was by boat or descending down the Kalaupapa Pali trail. Nowadays, accessing the peninsula via boat requires a special use permit. It is prohibited to come within of the Kalaupapa shoreline.
The Kalaupapa Trail The Kalaupapa Pali Trail is the only land access into Kalaupapa. The trail consists of 26 switchbacks with a elevation change over the course of the trail. The National Park Service describes the hike as extremely strenuous due to the steep, uneven surfaces and varied trail conditions.
Trail access Use of the trail is restricted since it lies within Kalawao County, which is administered by the Hawaii State Department of Health. For the general public, permits to enter Kalawao County can only be obtained by purchasing a tour from a tour operator. Historically, tour operators have offered both mule ride and hiking options. However, mule rides were interrupted in 2018 due to a lease dispute between the trailhead landowner and the tour operator. The trail was closed later that year due to a landslide, and before the trail reopened in 2020, all tours were suspended due to the COVID-19 pandemic. Tours have not yet resumed, so the trail has effectively been closed to the general public since 2018, although it is still being used by residents and workers.
Trail damage The trail has been closed on multiple occasions due to rockfall and landslides. Historically, the second switchback of the trail has been the most prone to landslides and washouts. A bridge on that section has been damaged on 2 recent occasions, resulting in lengthy trail closures. A landslide caused bridge damage in 2010, and the trail was reopened 8 months later after a new aluminum bridge was installed. The new bridge was subsequently destroyed by a landslide in December 2018, and the trail was reopened in March 2020 after the installation of a bridge made of composite material. ==Kalaupapa National Historical Park==