6. Westin Bonaventure, Los Angeles, CA
Westin Bonaventure was the first LA hotel to receive Green Seal certification. With a composting and recycling program available, the hotel strives to make its luxury offerings more eco-friendly all the time. If you stay here, you will be offered the option to use your towels and linens more than once to conserve energy and water. All rooms are equipped with water saving fixtures and only non-toxic, biodegradable cleaning supplies are used. Even the lights are energy efficient here.