
Over the weekend, we took a family trip that truly surprised us—in the best way possible. We headed up north to Lake Vermilion Soudan Underground Mine State Park, and what we found was a mix of history, nature, and unexpected adventure. It wasn’t just another park visit—it was like stepping back in time and seeing something amazing through the eyes of our kids (and ourselves!).
If you’re planning a family outing that’s both educational and exciting, this is a spot worth checking out.
First Impressions: Peaceful, Beautiful, and Full of Stories
We arrived on a cool Saturday morning. As soon as we stepped out of the car, we were greeted by that crisp, clean northern Minnesota air and the kind of silence that only exists in nature. The park was peaceful, not too crowded, and just bursting with forest views and lakeside beauty.
What made it even better? Knowing there was a whole world waiting beneath our feet.
Underground Tour: A Descent into History
One of the main reasons we came here was for the underground mine tour—and it did not disappoint. We descended over 2,300 feet into the Earth on an old elevator cage that made our kids feel like real explorers. The guide was fantastic, sharing stories about how miners worked, what their daily life was like, and how the mine operated from the late 1800s until it closed in the 1960s.
There was something surreal about being that deep underground, walking through the same tunnels used for decades. We learned why it was called the “Cadillac of Mines”—it was one of the safest and most efficient iron ore mines of its time.
🧥 Tip: Bring a light jacket! It stays about 51°F (11°C) in the mine, even on warm days.
Something for the Science Buffs
What we didn’t expect was how much science is packed into this place. Deep in the mine, physicists once conducted experiments involving neutrinos—tiny subatomic particles—because the Earth above shields them from cosmic rays. It blew our minds (and our kids’ minds!) that such important research happened right below our feet in Minnesota of all places.
Nature Lovers, This One’s for You Too
After the mine tour, we spent the rest of the afternoon exploring the surface trails. The park is situated along Lake Vermilion, offering incredible views. We packed a picnic and sat near the water, soaking in the quiet and watching birds.
There are plenty of hiking trails that are family-friendly and easy to navigate. Some lead through thick woods, while others open up to lake views. If you’re more of a paddler or angler, the park also offers great spots for kayaking and fishing.
Photo Ops and Family Fun
Even though it was a bit overcast during our visit, the dramatic skies added to the park’s rustic and industrial beauty. Between the towering mine buildings, machinery remnants, and the deep forest, there were lots of unique spots for taking family photos.
And if you’ve got curious kids? This place is like an open-air classroom. They asked about mining tools, how ore was transported, and what life was like for the workers back then. It turned into a spontaneous history and science lesson!
✅ Reasons You Should Visit Soudan Underground Mine State Park
Here are our top reasons families should put this place on their list:
1. Incredible History
Step into the shoes of iron miners from the 1880s to the 1960s and explore real underground tunnels.
2. Educational & Fun
Perfect for kids and adults to learn about Minnesota’s mining past and modern physics.
3. Affordable Day Trip
The mine tour is reasonably priced and worth every penny. Just don’t forget the state park vehicle permit!
4. Scenic Lake Views
Lake Vermilion offers stunning vistas, peaceful moments, and picnic-perfect areas.
5. Unique Science Connection
Learn how the deepest levels of the mine became home to experiments about the universe.
6. Family-Friendly Trails
Plenty of walking trails for young kids and less experienced hikers.
7. Photo-Worthy Backdrops
Capture both natural and industrial beauty in your family vacation shots.
Do We Need to Pay?
Yes—but it’s pretty affordable for a day filled with activities!
- Mine Tour Prices
- Adults (13+): $15
- Kids (5–12): $10
- Children under 5: Free (but still need a ticket)
- Reservations are highly recommended, especially in summer!
- State Park Vehicle Permit
- Daily: $7
- Annual: $35
- If you park near the visitor center, you might not need a permit, but it’s best to have one just in case.

❓ FAQs – Before You Go to Soudan Underground Mine State Park
Q: What should we wear for the mine tour?
A: Wear sturdy shoes and bring a light jacket. It’s chilly underground!
Q: Is it safe for young kids?
A: Absolutely! The tour is guided and very family-friendly. Our kids loved it.
Q: Are pets allowed?
A: Pets are welcome in the park but are not allowed on the mine tour. Bring a leash.
Q: How long is the mine tour?
A: About 90 minutes. There’s plenty of time to explore other parts of the park afterward.
Q: Are there food options?
A: Not on-site. Pack a picnic or grab food in nearby Tower, MN.
Q: Can we stay overnight nearby?
A: There’s no lodging in the park itself, but Tower and Ely have great family-friendly cabins and motels.

📍 How to Get There: Soudan Underground Mine State Park
Address:
1302 McKinley Park Rd
Soudan, MN 55782
Phone:
(218) 300-7000
Official Website:
dnr.state.mn.us/state_parks/park.html?id=spk00285
💬 Final Thoughts
We left Lake Vermilion–Soudan Underground Mine State Park feeling refreshed, inspired, and just a little more connected to Minnesota’s history. It’s not every day you get to walk through a historic mine, learn about neutrinos, and have a lakeside picnic all in one trip.
If you’re looking for a fun, educational, and scenic weekend getaway with your family—especially one that’ll spark curiosity and conversation—this park checks all the boxes.
We’re already planning a return visit. Maybe next time the sun will be shining—but honestly, even the gloomy weather couldn’t dull this gem.