Some Free Attractions in Las Vegas in order of what not to miss (my opinion)
Fountains at Bellagio – These are my absolute Favorite.
Hours of operation: Monday - Friday, 3 p.m. - midnight. Saturday and Sunday, noon - midnight. The fountains run every half-hour until 7 p.m. and every 15 minutes after that until midnight.
The Sirens of Treasure Island – Very good show - lasts about 20 minutes. Go at 8:30PM and then walk over and see the Volcano at the Mirage at 9PM.
Hours of operation: Open daily, 5:30, 7, 8:30 and 10 p.m
Location outside the Casino
Show in the Sky at the Rio – This was also a very good 20 minutes show. There are free shuttles to the RIO from Balleys
Hours of operation: Show plays every hour on the hour from 7 p.m. - midnight, Thursday through Sunday.
Location inside the Casino
MGM Grand Lion Habitat Details - Hours of operation: Open daily, 11 a.m.- 7 p.m.
Conservatory at Bellagio
Volcano at the Mirage
Hours of operation: The Volcano plays nightly every hour on the hour from dusk to 11 p.m.
Wildlife Habitat at the Flamingo – Not much to see.
Hours of operation: Open daily, 8 a.m. - dusk.
Fountain shows at Caesars – Not really worth the trip only if you are in Caesars anyway.
Hours of operation: Fall of Atlantis and Festival Fountain: Every hour on the hour Sunday - Thursday, 10 a.m. - 11 p.m.; Friday and Saturday, 10 a.m. - midnight.
World's Largest Permanent Circus at Circus - Circus
Details – Not worth a trip, but if you have kids Circus Circus is like a big midway at a fair.