I stayed here four nights in Sept/Oct 2014 for a work function (the organization where I work is not affiliated with the Fish & Wildlife Service). I was on the "meal plan", so I ate all meals in the Center's dining facility. I'll comment on various features of the facility.
Lodging: They have four largish lodges. Rooms are quite simple, but clean and functional. My bed was only "full size" (I don't know if they all are), but it was decently comfortable. The bathroom was comparable to a lower-end hotel chain, but they only provide shampoo and body wash (in a dispenser on the wall). The room included a TV with cable, but the channel selection was more limited than at most hotels (which was OK with me). My only complaint was the temperature control. Since the entire facility plays up "conservation", you will l be at the mercy of the weather for how comfortable you'll be since guests only have limited control of the HVAC unit. Each lodge has a (free) laundry room and kitchenette.
Dining: I was quite impressed by the Center's dining facility! The dining room itself was huge and quite stylish. Food options were generally quite good with a couple daily entree specials, a salad bar, pizza, sandwich, and grill options. Everything I had was very good -- portions were quite generous (but if you have the "meal plan" you can go back as much as you like). Downstairs from the dining room is a pub that sells a few types of beer (popcorn is free).
Classrooms: The Center contains a couple classroom buildings and an auditorium. I spent my days in the "Instructional East" building, which was nice, but unfortunately, the focus on "conservation" made the classroom much too warm. I appreciate their focus on conservation, but I believe the warm classrooms distracted from learning.
Grounds: The Center's grounds are park-like, with several paths through the woods and down to the Potomac River. You'll likely need to walk a lot to get between buildings, so you'll be at the mercy of the weather. Fortunately, the weather was nice during my stay. (They offer free-to-use umbrellas at the entrances of all buildings should you not be so lucky!) read more