City of Blackduck issued the following announcement on April 24.
We have taken many calls this week asking when the golf course will open. Some of our grounds staff returned this week, weather permitting, the course will be on track to open to the public mid May (which is typical). Remember the early bird membership discount is extended through May 31, you can call City Hall 835-4803 to pay by credit card. We ask for the public's patience during these uncertain times. The golf board and staff are doing their best to open and provide a safe healthy outdoor activity to the public.
Original source can be found here.