Our bachelor party had an absolutely wonderful time staying at Jon's place right in the heart of Denver's downtown area.
Situated in the middle of many nightlife locations and breweries, you won't have to go far to find a great time (when you're not playing billiards in the apartment itself), and there are several dining options within easy walking distance.
Jon was super accommodating to our spread out arrival times and always available if we needed anything. I would highly recommend the location and host, and will definitely look into coming back for my next visit to Denver.