As a tribute to the legendary beauty of Puerto Vallarta, the creators of the exclusive South Shore’s magnificent Sierra del Mar, known for establishing Vallarta’s gold standard of construction, have outdone themselves by unveiling Sierra del Mar at Los Arcos. In keeping with their original ecological mission: “At Home with Nature,” Los Arcos is a gated tropical haven of permanent nature preserves, bird sanctuaries, clear aqua waters, and dramatic poolside residences rising from spectacular granite boulders. It bestows an Eden of sheer delight, blessed by the sun in every season, and with a private beach club to rival that found anywhere.