Hilton HHonors members can earn up to quadruple points on stays through March 31, 2011. Members who register and stay two consecutive nights at participating Hilton Worldwide properties will earn double points on their entire stay. Stay three nights to earn triple points per stay and four consecutive nights or more to earn quadruple points per stay. Register for the More Nights, More Points promotion at http://www.hhonors.com/more prior to check-in. All stays count toward the promotion after you register, regardless of the booking date or checkout date of the stay and the bonus points can be earned on award stays as long as there are incidentals.

Most hotels are participating in this promotion, but there is a lengthy list of over 300 hotels that have opted out of participating, such as the Hilton Atlanta, Hilton Garden Inn Tallahassee and Embassy Suites Hotel Memphis. If you are planning an upcoming trip with Hilton, be sure to check out the full list of non-participating hotels at http://insideflyerus.wpengine.com/link/?3801 before making reservations. The bonus point offer cannot be combined with other offers and special rates. There is no limit to the number of bonus points you can earn with this promotion, but base point earning may not exceed 100,000 points on any single stay.