Through Sept. 30, 2010, guests at participating Starwood hotels and resorts in San Diego, La Jolla and Carlsbad can receive a third night free on stays of three consecutive nights or more. The offer is only valid for arrivals on a Thursday through Sunday at hotels; for resort stays, guests can arrive any day of the week. Pre-paid advance reservations are required and once made, reservations cannot be changed or canceled. Participating properties include The Westin San Diego, Sheraton La Jolla and Sheraton Carlsbad Resort & Spa.

Rates start at $119 per night. Visit http://insideflyerus.wpengine.com/link/?2686 to make reservations and mention promo code Z3H or Z3R.