Moon-like cobbles found here.
The Moonstone Beach Survey Site is located within Trustom Pond National Wildlife Refuge in South Kingstown, Rhode Island (see map). Moonstone gets it name from the moon-like quartz cobbles that can be found on the beach (see photo at left). Moonstone Beach is one of the most eroding sites over the last 60+ years. Note in the graph below how the beach face (<6 ft elevation) has moved over 100 feet landward since surveying began in 1963! Also, you can see how the dune (>8 ft) has been dramatically eroded over time.
Hurricane Sandy & Moonstone Beach
Hurricane Sandy caused massive erosion (>50 feet) and widespread overwash at Moonstone Beach. See the graph and aerial photograph comparison below.
Explore Beach Profiles at Moonstone Beach
Winter storms in 2022-2024 caused an additional ~15 feet of erosion at the Moonstone Beach site.