Starwood Preferred Guest

Between May 27 and September 4, 2017, earn double Starpoints on weekdays and triple Starpoints on weekends (Thursday and Friday nights at Middle East properties), both on stays of 2 or more nights. Register for the promotion here and find the list of participating properties here.

Hilton HHonors

Between May 1 and August 31, 2017, non-Diamond members earn double points on all stays (excluding Hampton by Hilton Hotels in Mainland China) and Diamond members earn triple points on all stays (with the same restriction). Register for the promotion here.

Marriott Rewards

Stay between May 27 and September 4, 2017, and earn 2,000 bonus points per stay, starting with your second stay, and an additional 2,000 bonus points for each new brand you stay with, beginning with your second brand. Register for the promotion here by August 30, 2017.

World of Hyatt

Between June 1 and September 5, 2017, Chase Hyatt credit cardholders receive a 10% rebate of points redeemed on award stays, points + cash awards, suite upgrades, dining, and spa services. Register for the promotion here by June 30, 2017.

Between April 1 and June 30, 2017, earn double base points on eligible stays starting with your second eligible stay. Register for the promotion here.

IHG Rewards Club

Between May 15 and August 31, 2017, earn IHG Rewards Club points by completing tasks assigned in your Accelerate dashboard. Register for the promotion here.

Here's the list of current IHG PointsBreaks properties, for reservations made through July 31, 2017.

Club Carlson

Between April 3 and June 30, 2017, earn triple Gold Points on eligible stays. Earn an additional 5,000 Gold Points for each Sunday and Monday night during an eligible stay, up to 10,000 additional Gold Points. Register for the promotion here.