A day-long celebration will take place on Saturday, October 3, at Swamp Base/McGee’s Swamp Tours in Henderson, to celebrate the 20th anniversary of the Atchafalaya National Heritage Area and grand-opening of Swamp Base's new 4,000 sqft pavilion.

The event will feature local swamp vendors, live music, and free swamp tours throughout the day for Scouts, families and the general public.