Bernardus Lodge & Spa, a wine-country retreat in Carmel Valley, Calif., recently announced a travel package to help celebrate its 15th anniversary. Priced at $15,000, the bundle includes two round-trip flights through the nearby Monterey Regional Airport, a four-night stay in one of the resort’s 625-square-foot suites, a wine tasting at the Bernardus Winery, and a round of golf for two. A hands-on cooking lesson at the resort’s fine-dining restaurant Marinus with chef Cal Stamenov, behind-the-scenes access…