The state of Rhode Island requires all visitors to wear safety orange during the busiest hunting seasons. For the 2020-2021 season the regulations are:
All other users of State Management Areas and designated undeveloped State Parks, including but not limited to: hikers, bikers, and horseback riders are required to wear 200 square inches of solid daylight fluorescent orange from the second Saturday in September to the last day of February and the third Saturday in April to the last day in May.
500sq. in. by all hunters (including archers) and all users of management areas and undeveloped state parks during all portions of shotgun deer seasons.
Here’s my publicly available Google calendar showing the 200 & 500 sq. in dates.