Open the Map → Networks How It Works About Sources Tools Spring 2026

About Museum Rover

Museums are one
of the last great
deals in American life.

And most people with museum memberships are leaving most of that deal unused.

Why this exists

This information existed. It just wasn't usable.

Nine reciprocal membership networks connect over 3,000 museums, zoos, botanical gardens, science centers, and historic sites across North America. If you belong to one museum, you can often visit hundreds of others for free — across the country and internationally.

Almost nobody knows this. The museums themselves often don't advertise it — some don't even list which networks they belong to on their own websites. The networks publish their member lists as PDFs, buried on separate websites, updated on different schedules, formatted differently from each other.

There was no single place to see it all. No map. No way to type in “I'm a member of X — what can I visit for free?” and get a useful answer.

“So I built one.”

I pulled all nine network member lists — directly from the networks, not from individual museum websites — cleaned and merged 3,114 institutions into a single dataset, geocoded every address, and built a map that shows you exactly which ones you can visit with your memberships. Including the exclusion zones, the network overlaps, and the AZA tier math. All of it.

The result is Museum Rover. The data pipeline is documented if you want to see how it was built.

What you can do with it

1
Find out what you already have
Add any museum membership you currently own. Museum Rover instantly shows every museum, zoo, and garden you can visit — from Alaska to Florida — and whether you get in free or discounted.
2
Plan a road trip around free museums
Going through a city you've never been to? See which museums and zoos are covered by your memberships before you even leave home. And if the museum at the door isn't sure, we built a quick checker they can use too.
3
Find the most efficient membership to buy
Some places belong to five networks simultaneously. One well-chosen membership can unlock most of the country. The tool helps you find the best option for what you like to see and where you're going. The networks page has the full breakdown.
4
Bring your kids somewhere new
Children's museums, science centers, zoos, aquariums — all in the map. ACM and AZA have no exclusion zones, so they work wherever you are.

The deal

Simple. Free.
No strings.

The internet is full of tools that exist to capture your attention, harvest your data, and sell you something. The enshittification of useful things is so routine that people have stopped expecting better.

Museum Rover is the opposite of that. There's no premium tier. No account to create. No algorithm deciding what to show you. No newsletter. No app. Everything runs client-side in your browser — when you add your memberships, that data stays on your machine. Nothing is sent to a server. We don't know what you're a member of. We don't know where you're traveling. As of the time we initially published this, we don't even have analytics tracking whether anyone uses it.

Just a map and a database, doing exactly the job they're supposed to do, and then getting out of your way so you can go see something.

🗺
The map is the product
The tool exists to get you to a museum — not to keep you on a website. Use it, close it, go somewhere.
🔓
No account required
Your membership selections stay in your browser. Nothing is sent anywhere. Nothing is stored on a server.
📋
The data is documented
Every institution in the dataset comes from an official published network member list. Sources are listed, methods are explained, limitations are disclosed.
📅
Updated periodically
Networks update their lists annually or seasonally. The dataset reflects Spring 2026. Always call ahead before visiting — museums can leave networks at any time.

What's not on the map (yet)

There are way more
free museums than this.

Museum Rover currently covers the nine reciprocal membership networks — 3,114 institutions. But America is full of museums that are just free. No membership needed. No network. Just walk in.

The Old Courthouse Museum in Sioux Falls, South Dakota has a stunning exhibit on the indigenous peoples of South Dakota, including the Lakota. You can take your photo with the woodchipper in Fargo. The Bay Model in Sausalito, California is a massive hydraulic scale model of the entire San Francisco Bay built by the Army Corps of Engineers — it's free, it's indoors, and you should absolutely go there. Dozens of major art museums have free permanent galleries. County historical societies, national park visitor centers, small-town heritage museums — they're everywhere, and they're free.

None of those are on the map yet. They should be. That's the next project: building a layer of always-free institutions on top of the reciprocal network data, so the map shows you everything you can walk into for free in a given city — membership or not.

In the meantime: if you're traveling somewhere, check what's free before you go. You'll be surprised.

The holdouts

They'll take your money.
Just not your card.

And then there are the museums that will happily sell you a family membership and give you nothing beyond their own front door. The American Museum of Natural History in New York — the one with the Hayden Planetarium — charges $179 for a family membership that participates in zero reciprocal networks. Not NARM. Not ASTC. Nothing. For $179 you get into one building on the Upper West Side. You know what else has great dinosaurs? The Smithsonian's National Museum of Natural History in DC. It's free. To everyone. Every day. The Smithsonian understands the assignment.

MoMA, the Met, the Art Institute of Chicago, MFA Boston, the Philadelphia Museum of Art — all of them sell memberships, none of them offer reciprocity. You can pay $250 to belong to the Art Institute and it gets you into exactly one building on Michigan Avenue — or you can join the Frick Collection in New York, which participates in both NARM and ROAM, and use that card at over two thousand museums across the continent. One of these is a membership. The other is a donation with a lanyard.

But the real story is Chicago. The Field Museum was in ASTC. Past tense. It left — and now sells a family membership for $170 that unlocks nothing but itself. Want to upgrade? The “Family Plus” is $210. What the plus gets you is unclear, since it certainly isn't reciprocity. More like a Family Minus. Meanwhile, right across the park, the Griffin Museum of Science and Industry is still in ASTC, still welcomes your reciprocal card, and has a captured World War II submarine you can walk through, a full-scale coal mine, a Boeing 727 hanging from the ceiling, and a mirror maze your kids will refuse to leave. The Field Museum has Sue the T. rex and the Ghost and the Darkness lions, both of which have been dead for a very long time and are demonstrably not going anywhere. One of these museums wants your reciprocal membership. The other wants a hundred and seventy dollars. Go to the one that wants you.

There are 3,114 museums, zoos, science centers, and gardens in the networks that figured this out. Go see those. Belong to those. And when you walk into one for free with your reciprocal card, take the money you saved on admission and spend it on the planetarium show, the IMAX, the simulator ride, the special exhibit, the overpriced gift shop dinosaur your kid won't put down. That's how museums actually make money. We're trying to get you through the door. What you do once you're inside is between you and the gift shop.

Go somewhere.
See something new.

Add your memberships. See 3,114 places light up on the map. Find out what you can visit for free.

Open the Map

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