There is something particularly good about traveling in Southern California in September. Summer has not really left, but the frantic peak-season energy starts to soften. The ocean is still warm, resort pools are still very much in play, and a two-night escape suddenly feels like a better idea than a cross-country flight.
This year, there is another reason to look beyond the usual itinerary: several destinations feel newly interesting, from one of Southern California’s most talked-about new boutique hotels to a desert grande dame celebrating a major anniversary.
These are the five weekend escapes on our radar for September.
Coronado: For Something Completely New
A familiar Southern California weekend destination has a very new reason to visit.
THE BABY GRAND opened in Coronado in May as a 31-room boutique hotel created by CH Projects and designed with Brooklyn-based Post Company. Rather than leaning into the predictable white-and-blue version of coastal design, the hotel goes decisively in the opposite direction: layered, theatrical and slightly surreal. Its arrival includes Night Hawk, an open-fire Greek restaurant, and Fallen Empire, a hidden oyster and Champagne bar.
Vogue recently described a world of waterfalls, a hidden lagoon, Murano glass and oversized clamshell beds. In other words, this is not a hotel designed to disappear quietly into the background.
For anyone who thinks they already know Coronado, that is exactly the point. Spend the afternoon on the beach, walk Orange Avenue, then check into somewhere that feels entirely unlike the traditional California beach resort.
Montecito: For the Classic Coastal Weekend
At the opposite end of the design spectrum is Rosewood Miramar Beach, where the appeal is less about discovering something new and more about remembering why Montecito remains one of California’s definitive luxury escapes.
The resort spans 16 coastal acres and includes 119 rooms and 34 suites. Rosewood describes it as the only beachfront retreat in California where guestrooms sit directly on the sand, while its dining collection includes the Michelin-starred Caruso’s.
September suits Miramar particularly well. There is no need to over-plan it: breakfast, a long walk along the beach, an afternoon that moves slowly between the pool and spa, then dinner as the light changes over the Pacific. Sometimes the luxury is having very little reason to leave.
Ojai: For a Proper Reset
If September has you craving less stimulation rather than more, Ojai Valley Inn is hard to beat.
Set across 220 acres, the resort combines golf, pools, wellness, culinary programming and its Artist Cottage, where guests can take part in creative workshops. Spa Ojai alone spans roughly 31,000 square feet with 24 treatment rooms.
There is also a timely reason to go at the beginning of the month: the Inn’s 2026 Starlit Cinema series continues on select evenings from August 29 through September 12.
It makes an appealing September formula: bike into town in the morning, disappear into the spa in the afternoon and end the evening with a movie outside under an Ojai sky.
Los Olivos: For Wine Country Without the Flight
For a weekend that feels much farther away than it actually is, head north to the Santa Ynez Valley and The Inn at Mattei’s Tavern.
The property traces its history to an 1886 stagecoach stop and today pairs that heritage with Auberge Resorts’ polished take on California wine-country living. Guest rooms and cottages sit among the property’s historic buildings, while the experience extends to an open-air restaurant, pool, firepit, Lavender Barn spa and, naturally, easy access to the surrounding vineyards.
Los Olivos works particularly well as summer turns toward fall. The pace is slower, dinners can stretch, and the entire weekend can revolve around a few very good decisions: which tasting room, where to eat and whether there is really any reason to leave the property before checkout.
La Quinta: For a Desert Classic Turning 100
A century is a good excuse for a weekend away.
La Quinta Resort & Club is celebrating its 100th anniversary in 2026. The resort opened in 1926 with just 20 Spanish-style casitas, and its original architecture helped establish the romantic desert-resort vocabulary that still defines much of the Coachella Valley today.
One hundred years later, the appeal remains surprisingly straightforward: citrus trees, tiled courtyards, mountain views, pools and the particular pleasure of going nowhere quickly.
For early fall, it offers a different kind of coastal escape—trading the Pacific for the Santa Rosa Mountains while keeping the same essential goal: two days that feel longer than two days.
