Thank you! Your local dealer will be in touch soon with the Soak Up the Savings Hot Tub Event details and next steps. Sale ends April 22, 2024. Try Our Virtual Hot Tub Placement App. Vision™ AR by Caldera® Spas is a free app that lets you view any spa model and color combination in your own space. Learn More More About Caldera. Discover the Caldera Difference. Find Your Perfect Hot Tub. Planning Guides and Checklists. Discover the Caldera Difference. Find Your Perfect Hot Tub. Planning Guides and Checklists