Colorado Attractions \ Museums | Zoos

Museums & Zoos Free Days in Denver and Colorado

Colorado has what seems like an endless supply of museums, zoos, and other attractions. Many of them have free days throughout the year, often during their off season. I track them down for you and list them here. A trip with the family to a zoo or museum is a great way to do something fun and break the day to day monotony. The most popular free days in all of Colorado are probably the Denver zoo free days, but the various museum free days are just as enjoyable.

#	Article Title	Hits
1	Denver Zoo (free days)	927
2	Denver Botanic Gardens (free days)	813
3	Denver Museum of Nature and Science (free days)	808
4	Children's Museum of Denver (free first Tuesday monthly, 4-8pm)	573
5	Denver Art Museum (Free First Saturday)	515
6	Colorado Railroad Museum in Golden (free days)	444
7	Lookout Mountain Nature Center (always free)	333
8	Denver Firefighters Museum	286
9	Colorado School of Mines Geology Museum in Golden (always free)	282
10	National Center for Atmospheric Research, Boulder (always free)	259
11	University of Colorado Museum of Natural History at Boulder (always free)	246
12	National Renewable Energy Laboratory, Golden (free weekdays)	223
13	Avery House, Fort Collins (free Sunday and Wednesday)	219
14	Denver Museum of Miniatures, Dolls, and Toys	210
15	Aspen Art Museum (always free)	209
16	Aurora History Museum (always free)	177
17	Golden History Center and Astor House (free days)	19