Where can I find a list of hotels with the category and tiers assignment?
firstname.lastname@example.org, take a look at this link, it should help you....
2017 Marriott Rewards | Changes to Categories & Tiers
Once you follow the link in the above post, Click the current Marriott categories link in the upper right hand corner of the page for an explanation of current categories and tiers if you need it.
If you know the city, do the reservations approach and click on the "Use Points" and when the venues pop up, there is a "FILTER" button on the right where you can add categories as a filter to the listings.
Retrieving data ...