From List of National Natural Landmarks, these are the National Natural Landmarks in Guam. There are 4 in total. All sites are on lands owned by the territorial government.
Name | Image | Date | Location | County | Description | |
---|---|---|---|---|---|---|
1 | Guam | Contains pillow lava, intersecting dikes, and a massive sea stack of black coralline limestone.[1] | ||||
2 | Guam | Contains exposures of volcanic rock with a nearby intertidal platform of two levels of coralline limestone.[2] | ||||
3 | Guam | A remnant of a great caldera.[3] | ||||
4 | Two Lovers Point (Puntan Dos Amåntes) | Guam | A 370adj=midNaNadj=mid cliff exposure of massive limestone.[4] | |||