Fossils

This is an old quarry where Flagler’s crews cut building stone out of an ancient reef, and the saw marks left behind sliced clean through fossil coral. The result is a set of stone corridors where you can walk up and put your hand on a brain coral that was alive when the sea was higher and this was underwater. It takes about an hour, is entirely shaded, and is the best rainy-hour option in the upper Keys. Children who like dinosaurs tend to like this a great deal. Hours are limited and it closes some days of the week, so check before driving out.

A natural history museum built around fossils, with a right whale skeleton hanging overhead and a mastodon skeleton found in the Finger Lakes. The whole layout walks you forward through geological time, which gives kids a spine to hang everything on rather than a random pile of exhibits. There is a fossil lab where you can watch preparators working on real specimens and a hands-on area where kids handle fossils themselves. The Hyde Park mastodon is the local star. Compact enough for two hours and a fifteen minute drive from the Ithaca gorges.

The University of Oklahomas natural history museum in Norman and one of the largest university museums in the world. The Hall of Ancient Life is built around an Apatosaurus mount and a Pentaceratops skull that holds a world record for size, and the scale of the room does the work. A Discovery Room lets younger kids handle fossils, bones and drawers of specimens. Galleries cover Oklahoma ecology, Native American cultures and the states geological history. Two to three hours and easy to reach from Oklahoma City.

A unique creek-walk hike where you wade right up the streambed to reach two beautiful waterfalls hidden in a narrow gorge. There is no dry trail option so everyone gets wet feet, which kids absolutely love. The first waterfall is about a half mile in and the second is just beyond it. The creek is shallow and the rock walls on either side are layered with fossils. This is hands-down one of the most fun and memorable family hikes in the Finger Lakes. Water shoes are essential.

A dramatic escarpment park with cliff-top views stretching 40 miles across the Hudson and Mohawk Valleys. The Indian Ladder Trail is the signature hike, descending along the cliff face on stairs and walkways behind a waterfall. Kids love walking behind the waterfall and the geology exposed in the cliff face spans millions of years. The park has over 25 miles of trails, a swimming pool, playgrounds, and picnic areas. The Helderberg Escarpment is one of the richest fossil-bearing rock formations in the world.

A gem mining sluice and dinosaur-themed mini golf spot in Hochatown that kids absolutely love. Sift through the 66-foot sluice to find gemstones like emeralds and garnets plus arrowheads and fossils. The bigger mining bags are worth the upgrade because kids treat the rocks they find like trophies for the entire trip. Combine it with a round of dino mini golf and you have the perfect low-key first activity on arrival day or a fun break between bigger outdoor adventures.

One of the best-preserved caves in Texas staying a constant 72 degrees year round which makes it a brilliant beat-the-heat option on a blazing Austin summer day. Kids are wowed by the massive stalactites and stalagmites on the one-mile paved Adventure Tour and the guides pace the experience well for families with younger children. The cavern was discovered in 1963 during highway construction and still contains Ice Age fossils of mammoths and giant sloths which gives kids something genuinely cool to talk about afterward. Tours depart every 20 to 30 minutes so you rarely wait long.

A dramatic limestone gorge carved by a massive flood in 2002 that exposed layers of rock millions of years old along with real dinosaur footprints and fossils. Access is by guided tour only through the Gorge Preservation Society and kids who are into geology or dinosaurs will be absolutely riveted. The guides are knowledgeable and make the science accessible for school-age children. Tours require advance registration and fill up fast.

One of the only places in Texas where families can legally dig for and keep real fossils including 300-million-year-old marine specimens. Kids are thrilled to crack open rocks and find ancient crinoids, gastropods, and brachiopods that they can take home. No tools or experience are needed as the fossils are abundant in the exposed shale. This is a free outdoor activity that keeps kids engaged for hours.

This is the place where your kids can literally stand in real dinosaur footprints preserved in a shallow riverbed. The Paluxy River tracks are jaw-dropping for kids of all ages, and during warmer months the river itself is shallow enough for wading and splashing. Over 20 miles of trails wind through limestone bluffs and cedar forests, and the Junior Ranger Explorer Packs give younger kids a scavenger hunt to keep them engaged the whole visit.