Santa Monica Proper Hotel

The Santa Monica Proper is the design-lover's Westside pick — Kelly Wearstler interiors in soft, sun-bleached plaster tones, a genuinely beautiful building, and a rooftop pool with ocean views that's become a bit of a scene. The wellness offering, with sauna and steam, leans into a holistic, Ayurvedic-influenced approach that fits the hotel's calm, considered mood. It's not the biggest spa on this list, but it's one of the most stylish, and the whole hotel feels like stepping into a very tasteful mood board. Rooms are serene and texturally rich; the location, a few blocks from the beach and Third Street, is excellent. For design-forward types who want a sauna with a great rooftop and a Santa Monica base, it's ideal. Spa access may require a booking, so confirm the wellness hours when you reserve.