Plimsoll is a two-storey building which was originally a barn, build around 1667 with accommodation for 24 people. Downstairs, Plimsoll has a fully equipped kitchen and large hall which can be used for dining, indoor crafts and activities.  Upstairs, there are 2 dorm rooms sleeping 10 in each plus 2 double bunk rooms for leaders. There are 2 washrooms each with 3 wash basins, 1 shower and 2 toilets.

Plimsoll has no minimum occupancy.