Take a walk around campus or along the tow path near Lake Carnegie, check out Nassau Hall, Blair Arch, Shea Rowing Center, the Princeton University Art Museum, or go to some of the restaurants and shops along Nassau Street.
Walk down State Street to see all the restaurants (Isaac Newtons, State Street Kitchen, Meglio Pizza) and local vendors (Newtown Ice House, Newtown Book & Record Exchange, Newtown Hardware House) or to just see some historic homes!
Walk along Main Street for shopping and good eats. Check out the New Hope Railroad and take a walk across the New Hope-Lambertville Bridge (stand in two states at once!)
Nearby our house, they have wonderful seasonal fruits, veggies and plants, plus hayrides during nice days!
Take a walk along side of the Delaware River, either the PA or NJ side, on miles of walking/biking trails.
Beautiful State park right near where we live with lots of walking and hiking trails!