Deep Ocean Water Foot Soak at Kona Salt Farm: The Perfect First Stop in Kona Just landed in Kona and have time before hotel check-in? Begin your Hawaiʻi vacation with a refreshing Deep Ocean Water Foot Soak at Kona Salt Farm, located just 10 minutes from Kona International Airport on a beautiful oceanfront property. This one-of-a-kind experience features mineral-rich deep ocean water drawn from 2,200 feet below the surface. Naturally cold at approximately 48°F and isolated from sunlight for centuries, the water provides an invigorating soak that refreshes tired feet and legs after a long flight. Relax while taking in the coastal views, enjoy a complimentary salt tasting, and browse our farm store’s selection of handcrafted Hawaiian sea salts and Deep Ocean Magnesium wellness products. Travelers may keep their luggage secured in their vehicles while visiting. Perfect for solo travelers, couples, and families looking for a refreshing and memorable way to begin their time in Hawaiʻi. No change of clothes is necessary, and the experience fits easily between your flight and hotel check-in. Foot soaks are offered most days between 9:00 a.m. and 3:00 p.m.