As part of the Starwood Preferred Guests “SPG Great Weeks, Grand Weekends” promotion, SPG members receive double Starpoints every night of the week and a bonus of 500 Starpoints on Thursday, Friday, Saturday and Sunday nights.

You must register for SPG Great Weeks, Grand Weekends by March 31, 2o11 but you can earn the double and bonus Starpoints from January 3 through April 15, 2011. You can also earn unlimited Starpoints with this promotion.

This offer is available for over 930 participating locations that include W^®, Westin^® and Sheraton^®. The non participating properties are as follows:

Starpoints are earned with the Starwood Preferred Guest Card from American Express.