Courtney V.
Yelp
Giving 5 stars not because it's an amazing travel destination, but because this place delivers on exactly what you think it would be.
We stumbled upon this place before our first Nats game. We had family in from out of town and were unfamiliar with the Navy Yard area. After attempting to eat at several bars/restaurants in the area and being unsuccessful at each one (no seating, no service...etc) we settled on The Bullpen. We had walked by several times, there was no line to get in so we thought, why not? Honestly our plan was just to kill some time before the game, but we ended up really enjoying it.
This is just an unassuming, no frills, parking lot, hangout spot. They have little stands set up all around the perimeter- hot dog tents, beer tents, a few with mixed drinks. The prices are less than the ballpark, and probably about the same as a bar. We got a $3 hot dog, listened to some great live music, and just hung out before the game. They have corn hole set up by the band's stage. And there are picnic tables on the ground, and an upper deck with a pretty cool view (standing tables only up there). If you're looking for an Instagram worthy, cool photo op type of place this probably isn't it. But if you want something laid back, easy, and chill, where you don't have to spend a fortune to eat/drink- this delivers.