Rivnuts from Homestead,PA on 2/2/2021 3:33:15 PM:
The the Department of the Interior (DOI) and its National Park Service (NPS) have announced their new policy to implement one of the new presidential executive orders. According to reports:
“NPS will now require all visitors and employees to don masks inside buildings and facilities and on NPS-managed lands "when physical distancing cannot be maintained," according to the DOI. For example, a mask will be required when a trail is too narrow or is busy, on overlooks or in historic homes.”
If/how that will be implemented and enforced along the C&O Towpath is uncertain at this time.