When Does Grouse Hunting Season Open In Maine?Grouse Hunting Season opens in Maine on October 1. Woodcock is a migratory bird therefor the season for woodcock is set annually. Call Weatherby’s for the current season opening dates for Woodcock. 2019-12-08T02:06:28-05:00By admin|Share This Story, Choose Your Platform!FacebookTwitterLinkedInRedditTumblrPinterestVkEmailLeave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email.