Hey Ula guidesNevada travel guidesHomeGuidesNorth AmericaUnited StatesNevadaLas Vegas indoor museums for the heat and Red Rock Canyon reservations in the cooler months.Las VegasFamily travelLas Vegas · With kidsLas Vegas with kids: things to doLas Vegas with kids: indoor museums for the heat, Red Rock Canyon reservations, RTC buses free at 5 and under and a month-by-month weather table.