any denver gyms with auto-belays

Could anyone provide any info on Denver gyms with auto-belays.

I have to spend a couple days there next week and would have a few free hours here and there to either go to breweries or climbing gyms.

Also if they have auto-belays, are they worth the time to get a good workout in or are the auto-belay routes mostly easy/moderate stuff? Looking for 5.10 to 5.12 levels mostly.

Rock'n & jam'n one and two both have auto belays. Varied routes accessible. The other gyms in Denver dont have them.

climbthebest.com

Rock-n-and Jam-n in Thornton has autobelays (at least they did last fall-I haven't been there recently

If you take a short ride up to Boulder BRC has the most autobelays - 9 of them I believe - plenty of 5.10-5.12 routes accessible.

Thanks to all for the replies.