Hida Great Limestone Cave

Overview & Charm

Hida Great Limestone Cave is a sightseeing cave located in Nyukawa Town, Takayama City, Gifu Prefecture, with a total length of approximately 800 meters. A unique feature is its location at an altitude of 900m, making it one of the highest sightseeing caves in Japan. The average year-round temperature inside the cave is approximately 12°C, making it a popular destination for escaping the summer heat. Visitors can enjoy the breathtaking beauty of natural formations illuminated by a magical light display.

History & Cultural Background

This cave was formed over approximately 250 million years. This region was once an ocean, where limestone was created from coral and fossils. Due to subsequent crustal movements, it became land, and the erosion caused by rain eventually formed the current cave structure. The exhibits also include fascinating historical episodes, such as the display of 'returned gold bars' that were once stolen but later returned.

Main Highlights

The cave is divided into three areas (Cave 1 to Cave 3), each offering a different landscape:

• *Cave 1**: The main attraction is the view of stalactites over blue-lit underground water immediately after entering.
• *Cave 2**: The underground tunnel connecting Cave 1 and Cave 2 features various colorful LED light displays.
• *Cave 3**: An area where you can see bold rock fissures formed by cave coral.
• *Great Stone Pillar**: A massive stalactite pillar said to be one of the largest in the Orient.
• *Helictite**: Rare, twisted stalactites that are of great academic interest.
• *The Crown**: A beautiful stalactite named by Prince Takamatsunomiya in 1971.
• *Waterfall**: You can experience the natural flow of water up close within the cave.

Seasonal Recommendations

While enjoyable year-round, it is highly recommended to visit during the hot summer months (April to October) to enjoy the natural air conditioning. Since the average temperature is around 12°C, it is useful to bring a light jacket even in summer.

Experiences & Activities

You can enjoy a walking tour to observe various natural formations like icicle-shaped stalactites. Additionally, the museum features historical exhibits, including replicas of gold bars and parts of the actual gold that was returned, providing a touch of local history.

Surrounding Area & Access

Located in Nyukawa Town, Takayama. To reach the cave, you can take a local bus to the 'Chonotsukuchi' bus stop and then use the free shuttle bus. Please note that it is about an 8-minute walk from the parking lot to the 3rd exit.

What to Bring, Clothing & Etiquette

• *Clothing**: The cave contains many stairs and slopes. The path beyond the 2nd exit becomes quite steep, so comfortable walking shoes are highly recommended. If you have mobility concerns, please consider exiting at the 1st or 2nd exit.
• *Payment**: Cash, various credit cards, and transport IC cards are accepted.
• *English Support**: Please check on-site for the availability of English signage.
• *Reservations**: No prior reservation is required for entry.
• *Accessibility**: Due to many stairs and steep slopes, wheelchair access is not available.
• *Pets**: Pets are allowed, but entry to the Ohashi Collection Museum is prohibited. Please be considerate of other visitors.