Resort Accommodations Our rooms are available for your booking today! See our luxurious options below. Read 162 reviews of Sierra Nevada Resort Chalets For the finest mountain suites in Mammoth Lakes, California you will want to stay in one of our handsome, newly remodeled Chalets. Deluxe Rooms For the finest lodging options locate high in the majestic Sierra Nevada, look no further than our Deluxe Rooms. Dining The Sierra Nevada Resort has some of the best dining in Mammoth Lakes. With 3 distinct options to choose from, we have something to satisfy every ones palate. Fireplace Suites Our Fireplace Suites are the luxurious way to spend quiet, peaceful evenings in Mammoth Lakes within spacious fireplace-warmed rooms. Mammoth Expeditions ATV TOURS Mammoth Expeditions LLC. Opening Memorial Day May 30! at the Sierra Nevada Resort and Spa Call (855) ATV-TOUR Spa The Spa at the Sierra Nevada Resort and Spa is the only full service spa in Mammoth Lakes, California. We welcome you to treat yourself to one of our fabulous treatments. The Lodge These unrenovated rooms enjoy all the resort privileges of the Sierra Nevada Resort & Spa. Winter Rentals Visit us at our On Site Ski and Snowboard Rental Shop!