List of National Natural Landmarks in American Samoa

This is a list of National Natural Landmarks (NNL) in American Samoa . All locations are on communally owned lands.

Name	Designated	District	Coordinates	Description	Image
Cape Taputapu	1972	Western	14°19′17″S 170°50′36″W  /  14.3214°S 170.8432°W  / -14.3214; -170.8432  ( Cape Taputapu National Natural Landmark )	A natural exhibit of shoreline, offshore volcanic rocks, and blowholes sculpted by heavy sea-wave action
Fogama?a Crater	1972	Western	14°21′24″S 170°45′13″W  /  14.3568°S 170.7535°W  / -14.3568; -170.7535  ( Fogama'a Crater National Natural Landmark )	One of very few illustrations of the most recent episode of volcanism in American Samoa
Matafao Peak	1972	Eastern	14°17′38″S 170°42′16″W  /  14.2939°S 170.7045°W  / -14.2939; -170.7045  ( Matafao Peak National Natural Landmark )	One of five great masses of volcanic rocks that extruded as molten magma during the major episodes of volcanism that created Tutuila Island
Le?ala Shoreline	1972	Western	14°21′36″S 170°46′38″W  /  14.3600°S 170.7773°W  / -14.3600; -170.7773  ( Le'ala Shoreline National Natural Landmark )	A young flow of basalt, inter-bedded with layers of tuff , that illustrates erosion by wave action
Rainmaker Mountain (Mount Pioa)	1972	Eastern	14°16′21″S 170°39′21″W  /  14.2725°S 170.6558°W  / -14.2725; -170.6558  ( Rainmaker Mountain (Mt. Pioa) National Natural Landmark )	An outstanding example of the gigantic plugs that created Tutuila Island
Vai'ava Strait	1972	Eastern	14°14′21″S 170°40′17″W  /  14.2393°S 170.6715°W  / -14.2393; -170.6715  ( Vai'ava Strait National Natural Landmark )	A classic illustration of steep cliffs and erosion-resistant outliers formed by wave action on a volcanic mass
Aunu'u Island	1972	Eastern	14°17′00″S 170°33′12″W  /  14.2833°S 170.5534°W  / -14.2833; -170.5534  ( Aunu'u Island National Natural Landmark )	The site of recent episodes of volcanism backed by a geologically recent tuff cone