Hi there,
I would suggest travelling to Morgantown city which offers great outdoor activities such as
rafting along Cheat River.
Morgantown accomodation rentals such as cottages and cabins can be found in the greater city area and near or in state parks like Coopers Rock and Valley Falls.
I would advice to rent a condo such as the ones on Lakeview course, specially if you are travelling with the family as it offers many amenities such as full kitchens, multiple bedrooms, large living rooms, etc.
Hope this helps
Vacationbuddy