2 mentions in Free things to do in Denver?
Patrick R. said, "...Take a walk around the pond in City Park and walk up the hill toward the Denver Museum of Nature and Science, on a clear day you'll get a good view with the skyline, the mountains, the pond and the late-1920s boathouse/community..." See More
Martin M. said, "...Westword www.westword.com and 5280.com, http://www.5280.com/cultureandevents/digital/2015/06/10-mostly-free-things-do-june-2015-edition (I think they have past months too). Red Rocks Amphitheatre, 16th Street Mall, Denver Art Museum City Park (Jazz in the Park on Sundays), Denver Museum of Nature and Science and American Museum of Western Art--The Anschutz..." See More
1 mention in Things to do during 1 free day in Denver (early May)