Let's go for a walk and play games :)
We'll meet outside the entrance bridge to the island, head to see the Teddy Roosevelt statue, then complete the main loop around the island (it's about 1.5 miles and pretty flat). After that we'll head to the outdoor plaza in Rosslyn in front of McDonalds to play board games. Feel free to grab some food at Bethesda Bagels or somewhere else nearby on our way to the courtyard area. We'll have Monopoly Deal, The Mind, Hanabi, and Uno. I'm also bringing Cards Against the Realm in honor of the Game of Thrones series finale that night.
This island is accessible by bike, car, and about a 10 minute walk from the Rosslyn metro.