Yep there is a certain part the South Platte river down town behind REI that you can go and watch them! Whoever told you that, let you in on one of Denver's greatest secrets, Lucky!!!! (as Drew would say "in my best Napoleon Dynamite voice")
Wow....just had a chance to catch up on the forums.....is there going to be a club left before I even make it to ft. Collins? I'm gonna go make some popcorn!
On a side note.... la quinta inn at rock springs wy is amazing! Be in foco tomorrow night lol