The Best Spa in Kailua, HI

Your First Step Starts Now

Getting started at Longshore Plunge is easier than you think. One small step here leads to a much bigger change ahead.

What Happens Next

Three Steps to Start

We've made the process as simple as possible so the only thing you have to focus on is showing up.

Heat

Start in the infrared or barrel sauna. Settle in, breathe slow, and let the heat do its work.

Cold

Step into the plunge. Slow exhale and stay calm. The first 30 seconds are the hardest.

Rest

Sit back in the rest area. Hydrate, then let your body warm up on its own.

Visit the Studio

Reserve Your Session.

Pick a date and time and we'll confirm within a few hours. Arrive five minutes early and bring a swimsuit and your own towel.

Come Find Us in Kailua

Stop by, send a message, or give us a call — however you reach out, you'll be met with a warm welcome.

Contact Us