Springs Preserve

Springs Preserve is 180 acres of what Las Vegas was before the casinos — the actual springs site that watered the valley — rebuilt as the city's best family campus, a 10–15 minute drive west of the Strip. One general-admission ticket ($18.95 for out-of-state adults, $10.95 kids 3–17, under 2 free — Nevada residents pay roughly half) covers the Origen Museum with its Flashflood show and live-animal habitats, the on-site Nevada State Museum, the recreated Boomtown 1905, a train ride that loops out every 20 minutes, 3.7 miles of trails, the Botanical Garden and the DesertSol solar home. Special events and the seasonal Butterfly Habitat cost extra.

Plan around the desert and the calendar. It's open Thursday through Monday only, 9 AM to 4 PM with last entry at 3 — Tuesday and Wednesday visits end in the parking lot — and the outdoor trails have little shade, so summer afternoons are rough and the train and playgrounds can shut on extreme-heat days. The venue is fully cashless (cards and mobile wallets only), parking is free with EV chargers, and the live-animal habitats hide past the Origen Museum where most visitors miss them. Give it a half day; the museum-only version fits in 90 minutes.