
Come to historic Alma, Wisconsin, on Saturday, July 25, 2026 as we celebrate 91 years since Lock & Dam #4 was built! With activities for the entire family, you are guaranteed to have a great “Dam” time!




Isabella Olson, a senior at Alma High School won the 2026 Best Dam Day Art Contest! Her art will be featured in our advertising and on the Official 2026 Best Dam Day T-Shirts!
Congratulations, Bella!


Introducing the 2026 Best Dam Day Trolley! Sponsored by the Alma Tourism Commission, our trolley will operate as a shuttle from the Alma Area School through town during the day!
Free Tours of Lock and Dam #4 are available during the Open House from 10 am to 2 pm. Open to the general public!


Let your kids bounce on our bounce house in the Town Square from 10 am to 2 pm!
Try on arms and armor from the Castlerock Museum in the Town Square before visiting the museum on Second Street!


Win prizes in our city-wide painted stone scavenger hunt by visiting participating locations throughout the city!










