The restored Mill on the Crystal River in Glen Arbor will open its long anticipated dinner service on Wednesday, April 17. The restaurant named “Supper,” which seats 32 people in the building’s lower level, will be open five days a week, Wednesday-Sunday, from 4-9 pm and eventually add Tuesdays for the summer season. Reservations can be made online, no more than seven days prior, at TheMillGlenArbor.com.