Dighton Rock

Dighton Rock is a 40-ton gray-brown sandstone boulder whose slanted carved face carries lines, geometric shapes, and schematic human figures whose origin has been argued over for more than three centuries. The first surviving drawing was made by the Reverend John Danforth in 1680, and Cotton Mather described the carvings in 1690 as the work of people "who were here before us." Archaeologists generally favor a Native American origin, consistent with the Indigenous petroglyph traditions of the Northeast. The competing attributions are their own instructive history: Ezra Stiles proposed Phoenicians in 1783, Carl Christian Rafn proposed Norse in 1837 (a theory later archaeologists rejected), and Edmund B. Delabarre argued in 1912 that the markings recorded the Portuguese explorer Miguel Corte-Real, a reading Douglas Hunter's 2017 book The Place of Stone dismantles as an erasure of the rock's Indigenous past.

The rock stood in the tidal riverbed, partially covered at high water, until 1963, when it was removed during coffer-dam construction and installed in a museum built for it in Dighton Rock State Park; it joined the National Register of Historic Places in 1971. Early observers already noted that the carvings were worn and hard to read, which is one reason every generation of decipherment produced different readings. The honest framing is that this is a documented, much-studied Indigenous-era petroglyph boulder whose specific makers cannot be identified, and that the centuries of European-attribution theories are themselves a story about who gets to be ancient.

Visiting

The Massachusetts Department of Conservation and Recreation runs the park. The museum is open Wednesdays through Sundays, 10:30 am to 4:30 pm, late May through early September, and by appointment at other times; call (508) 644-5522 or (508) 822-7537 to confirm before going. The museum, the park, and parking are free. Around the rock there is an 85-acre riverside park with picnicking, hiking, and canoeing and kayaking on the Taunton River.

Photo: Kenneth C. Zirkel, CC BY-SA 4.0, via Wikimedia Commons ([source](https://commons.wikimedia.org/wiki/File:Dighton_Rock_State_Park,_Berkley_MA.jpg))