I'll leave this one open for a while in case someone down that way knows the answer. The number listed for the Park office is (731) 989-5141. But, due to the covid stuff, that office likely is closed.
I just called the Region 1 office. The lady that answered stated that anything that TWRA manages is open.
I asked about Chickasaw and Natchez Trace. State park portions may be closed but WMAs are open.