Pass on Seal Rock Inn
It is too bad this hotel has become somewhat on the dumpy side. Location is great and they have remodeled the bathrooms in a nice stone tile but then it is downhill from there. Rooms have a musty smell. Furniture, beds, and carpets (stained) are worn and outdated. Housekeeping was poor. Behind bed nightstand were two used kleenix. Yuck! 
If they relaced carpets, painted interior rooms and updated furniture I would go back and stay. For now stay away.