Photo shoot for Marvel cosplayers. Planning to meet at the top of the stairs to access the waterfront and head down to the small park there for the photos.
If you go down the stairs from Riverfront Plaza (where they host the Food Truck Festival), and head left at the bottom of the stairs, you will find some flower and sculpture gardens along the Connecticut River Walk (which also leads to the Riverfront Boat Hours as well as a lovely Gazebo. There are plenty of spaces for groups of up to 40 Cosplayers to take some great photos with beautiful backgrounds!