IHG Rewards Club has 5,000 bonus points promotion for two night weekend stay.
Note that this offer is combinable with all the other IHG Rewards Club promotions that you can find here.
As has been the case with many of the promotions this past month, these offers maybe from 2013 with new offer codes and won’t work for all. I am not sure if both of the bonus offers post for a two night weekend stay.
The weekend stay bonus did work for me in 2013. It did not post with the stay, but rather as a line on the account activity for 5,000 bonus points. I am nor sure if it is the same case in 2014.