Bathrooms are private, with the King suite having a full piece ensuite with a 6 foot air tub and a huge walk-in shower.
The Nest- as mentioned by Jerry V, has a 2 piece ensuite plus a 4 piece private bath on the main level.
The Glorious Morning room has a 4 piece bath next to it, and this can be shared with the Tranquility room if guests are traveling with other family members and use both rooms. Otherwise the bathroom is private.
Get an answer from Wenzler's Landing Bed & Breakfast staff and past guests.