An outdoor bathtub refers to a bathtub that is placed or used outside, typically in a garden or open space, rather than inside a building. Full definition
Guests can also choose to unwind in the villa private antique timber spa building, which serves as a body treatment room and has its own oversized, private outdoor bathtub and shower. (lakotour.com)
The terrace offers an extra large outdoor bathtub, and all other amenities. (fairmont.com)
The master suite opens onto a private terrace to the rear, featuring a huge outdoor bathtub and a secluded sun terrace with sun beds overlooking the beach. (luxuryretreats.com)