Is the cave tour suitable for children?

Yes, children over age 5 can usually participate, but all guests must be comfortable walking stairs and uneven terrain.

Are reservations required for the Private Cave Tour?

Yes, advance booking is recommended to ensure availability and secure your private group time.

Can we take photos inside the cave?

Photography is allowed, but flash photography is discouraged to protect cave formations and enhance everyone's experience.

Is the cave accessible for people with mobility issues?

Due to steep stairs and narrow passages, the tour is not suitable for wheelchairs or those with significant mobility limitations.

What should I wear on the tour?

Wear sturdy closed-toe shoes and dress in layers as the cave temperature stays cool year-round.

How long is the cave tour?

The private tour typically lasts between 1 and 2 hours, depending on group pace and questions.

Explore Niagara Cave: Private Underground Adventure in Harmony | Private | Hiking

Discover the magic beneath the earth with a Private Cave Tour at Niagara Cave in Harmony, Minnesota. This unique experience invites you to explore a mile-long underground trail peppered with spectacular cave formations and ancient fossils, making it a fascinating adventure for geology lovers and curious minds alike. As you hike through the cavern, you’ll encounter an enchanting underground stream and waterfall, providing a rare glimpse into subterranean water systems. One of the tour’s highlights includes a visit to the charming subterranean wedding chapel, a favorite spot for couples seeking a one-of-a-kind venue. Adventurers should prepare to descend and climb a total of 275 stairs, winding through captivating natural rock sculptures and winding passageways. Guided by experts from Niagara Cave, the tour offers insight into the region's geological history and the natural processes that shaped this hidden world over millennia. Whether you’re a local or visiting from afar, the Private Cave Tour offers a memorable, immersive experience, combining educational opportunities with breathtaking visuals all year round. It’s an ideal outing for families, small groups, or anyone wanting to add an extraordinary underground twist to their Minnesota travels.

About Niagara Cave

Niagara Cave, located near Harmony, Minnesota, is a publicly accessible show cave offering a variety of guided and specialty tours. The site features a mile-long underground walk that leads visitors past cave formations, an underground stream and waterfall, and a subterranean wedding chapel. Niagara Cave's guided tours highlight 450-million-year-old fossils and unique speleothems while requiring a descent and ascent of 275 stairs.

Tour options include scheduled Guided Cave Tours, Private Cave Tours for groups, Lantern Tours commemorating the cave's 100th anniversary, and select Black Light Tours that showcase naturally fluorescent formations and a 15-minute segment in complete darkness. Black Light Tours are offered on select Saturday evenings and are recommended for children age seven and older.

Niagara Cave maintains safety and accessibility information on site and provides trained guides who lead visitors through the cave passages. The cave experience combines geological education and scenic underground features, making it suitable for families, school groups, and special events. Private tours allow groups to explore the cave with a focused itinerary and include visits to signature features such as the subterranean wedding chapel.

Niagara Cave emphasizes factual interpretation of the cave's natural history and fossil record, and operates as an established attraction in southeastern Minnesota. Visitors should review tour descriptions, age recommendations, and stair requirements when planning a visit. On-site information outlines schedule, group rates, and seasonal hours to help visitors plan. Photography guidelines and safety instructions are provided before tours begin for visitor awareness. Advance reservations are recommended for large groups, please.