Adventure Collective
Captain's Tour: Explore Michigan's Historic Submerged Mines - Houghton, MI

Captain's Tour: Explore Michigan's Historic Submerged Mines

Greenlandchallenging

Difficulty

challenging

Duration

5–6 hours

Fitness Level

Participants should be in good physical condition capable of walking on uneven, slippery terrain for several hours.

Overview

Experience a unique 5-6 hour private tour exploring submerged mining tunnels from the early 1900s near Greenland, Michigan. Expert guides lead you through historic, untouched passages filled with fascinating artifacts and rich history.

Greenland, Michigan

Captain's Tour

Ages 13+ • 6 Hour Tour with lunch included • Immerse yourself in Michigan mining history.

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About This Adventure

Embark on the Captain’s Tour at Adventure Mine for an unforgettable 5-6 hour journey through submerged mining history. Explore untouched areas from the early 1900s, guided by experts, while navigating challenging terrain and experiencing unique artifacts. This extensive tour promises adventure, discovery, and a glimpse into Michigan's rich mining past.

Immerse yourself in Michigan mining history!

Duration

5-6 Hours • ALL TOUR START TIMES ARE EST

About

On the Captain’s Tour, you will see portions of the mine that have been completely submerged since the early 1900s and still look as they did 100 years ago. You will be accompanied by two knowledgeable guides for the length of the tour. This tour takes you down to the second level where you will see rails, timbers, carts, and many other artifacts not seen anywhere else in the mine. If you have participated in our Miner’s Tour in the past, this tour covers entirely different areas and is much more extensive.

This 5 to 6-hour tour will take you on an extensive journey through almost all of the first and second-level workings of the Adventure Mine. This tour requires participants to be in good physical condition, have the ability to complete training exercises, and be approved by mine staff before the start of the tour. You must be able to walk 2+ miles on uneven terrain and negotiate sloped trails with loose footing.

Note: This tour does include rappelling.

What to Expect

Level 2 is very cool, 46 degrees, we recommend you dress in layers. Please note also that there are portions of this tour where you will be a minimum of a 40-minute walk/climb to the nearest mine exit. If you participate you will need to consider any medical or other conditions that could create an unwanted situation. Adventure Mine staff reserves the right to restrict tour participation for any reason that may jeopardize the safety of participants and/or staff.

All participants will be provided with safety gear and will be required to carry a backpack weighing approximately 10 pounds for the entire length of the tour. The minimum age of 13 years will be strictly enforced. The maximum group size is limited to six persons and a minimum of two participants is required. As with all our tours, absolutely no mineral or artifact collecting is permitted.

Adventure Tips

Wear sturdy, waterproof footwear

The terrain is wet and uneven, so waterproof boots with good grip are essential.

Bring a headlamp or flashlight

Some sections of the mine are dimly lit, so having extra light can enhance your experience.

Dress in layers

Temperatures inside the mine remain cool year-round; layered clothing helps you stay comfortable.

Be prepared for slippery surfaces

Watch your footing carefully; wet rocks and wooden walkways can be slippery.

Local Insights

Wildlife

  • White-tailed deer
  • Bald eagles soaring above the forest canopy

History

Adventure Mine dates back to the early 1900s and represents significant iron mining operations that helped fuel Michigan's industrial boom.

Conservation

The site preserves unique underwater mine structures while promoting responsible tourism to protect fragile ecosystems.

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Adventure Hotspots in Houghton, MI

Frequently Asked Questions

Recommended Gear

Waterproof hiking boots

Essential

Protects feet from wet and rough terrain inside and outside the mine.

spring specific

Headlamp or flashlight

Essential

Critical for illuminating dark tunnels and enhancing safety.

Layered clothing

Essential

Allows easy adjustment to the cool indoor mine and varying outside weather.

Water bottle

Helps keep you hydrated during the longer tour and outdoor portions.

summer specific