Biker bar owners propose $60 million RV resort in Golden

Mark Miklos and Rob Tompkins, who own Dirty Dogs Roadhouse at 17999 W. Colfax
Ave., are planning a $60 million RV community called Westside Resort at 670 S. Rooney
Road. The property is nearly 36 acres directly bordered by Interstate 70 and C-470 in
Golden, just north of the off-road racing park called Thunder Valley Park. Tompkins and
Miklos purchased the property for $3 million in 2021, according to Jefferson County
records.
“This property has been on my radar for quite a number of years. Initially, we were
thinking of expanding Dirty Dogs here and proposing a 40,000-square-foot facility over
there,” Miklos said.