I tried searching the threads with little luck.

My soon to be hubbin' and I are flying out of DEN 6/17 (honeymoon!) and b/c of carpooling we'll be at the airport 5hrs! before our flight. Is there a first class lounge that doesn't require separate program enrollment. We're on UA, but aren't RRC members. Please advise. Thanks!

(posted - in West and UA mileage plus. sorry mods wasn't sure where to go)