Denver Museum Of Nature And Science Bag Policy

So, you’re planning a trip to the Denver Museum Of Nature And Science—awesome! You’re envisioning dinosaur bones, planetarium stars, and maybe a little existential wonder about our place in the universe. But then, the panic sets in: What about my bag? Will your trusty tote be banished to the coat check abyss? Will your fanny pack be deemed a security threat? Fear not, friend—I’ve got the scoop, and it’s delightfully simple.

First, the good news: small bags are totally welcome. Purses, diaper bags, and backpacks that are roughly the size of a friendly cat? Yes, please. The museum’s official policy is that bags under 18” x 13” x 7” can come along for the ride. No need to leave your granola bars or emergency pair of socks behind. But if you’re hauling a gargantuan hiking pack or a suitcase (hey, maybe you’re coming from the airport!), they’ll ask you to check it. There are lockers available for a small fee, so you can stash your monster bag and roam free—like a bag-free butterfly.

Here’s a cheeky pro tip: don’t bring a bag of marbles. Not because it’s banned, but because you’ll lose them in the gem exhibit, and nobody has time for that. Also, no weapons, no alcohol, and no drones—unless you want to get really up close and personal with the security team.

The vibe here is relaxed but smart: they want you to enjoy the wonder without being a burden to yourself or others. So grab that cute crossbody, leave the beanbag chair at home, and get ready to stare at a T. rex skull. Your bag—and your shoulders—will thank you.

So go ahead, pack light, laugh a little, and let the museum fill your noggin with cosmic joy. The only thing you’ll be carrying out is a slightly expanded sense of awe. And maybe a meteorite keychain from the gift shop. You’ve earned it.