Monumental Mammoth

Monumental Mammoth is listed at 8772 N Decatur Blvd in the 89131 zip code, at the far north end of Las Vegas, and its website points to Nevada State Parks' Ice Age Fossils page. This is a nature center experience built around the valley's Ice Age past, and everything on the listing is free, which makes it one of the stronger no-cost educational outings in the directory.

The program list is unusually deep for a free attraction: a Junior Ranger program, guided hikes, ranger programs, school programs, Ice Age Story Time, Kids Day events, and general nature observation. That spread covers the full listed age range of 3 to 18, with brackets of 3 to 5, 6 to 12, and 13 to 18. Story Time targets the youngest visitors, the Junior Ranger program is the classic elementary-age hook, and guided hikes and ranger programs hold up for teens. Teachers and homeschool parents should note the school programs entry, since free field trip destinations with actual ranger-led content are scarce in the valley.

On site, the listing records a visitor center, picnic areas, hiking trails, and restrooms. That combination supports a half-day visit: indoor exhibits, a picnic lunch, and a trail walk to look for the fossil landscape the site is known for. The site operates year round, though as with any outdoor trail destination in Las Vegas, summer visits are best planned for mornings.

No phone number is on file for this listing, so the practical route for questions, program schedules, and event dates for Kids Day or Story Time is the Nevada State Parks Ice Age Fossils page at parks.nv.gov. The listing does not include posted daily hours, so check current hours there before driving out. Programming is in English. For families working through the free science and nature options in the valley, this pairs naturally with a fossil unit at school, and the Junior Ranger program gives kids something structured to complete rather than just a walk.