As a thank you, the Utah Museum of Natural History is offering FREE admission tomorrow, Monday May 4th. (this one is ongoing the 1st Monday of each month! My family did this last month and had a blast! Be sure to check out the new Todally Frogs Exhibit. Way cool!) Details Also note, how to park free!
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The Utah Museum of Fine Arts is offering FREE admission on Wednesday May 6th. Details (look under Museum Accessibility for exact details/limitations)

For MORE ideas of FREE activities in Salt Lake county and the Wasacth Front, check out NowPlayingUtah.com Lots of fun summer activities coming up!