India, June 5 -- The first thing I noticed at The Ranch Malibu wasn't the scenery, but the silence. Tucked into a secluded canyon in the Santa Monica Mountains, the famed wellness retreat sits on 200 acres of rugged landscape, far removed from the traffic and distractions of Los Angeles. By the time I arrived up the winding roads and settled into my cottage, the outside world already felt surprisingly distant.

Founded by Sue and Alex Glasscock in 2010, The Ranch Malibu helped pioneer the luxury wellness retreat long before wellness tourism was an industry buzzword. The formula has remained remarkably consistent even as The Ranch expanded to the East Coast: structured days, challenging hikes, nutritious and mostly plant-based meals, rest...