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Lake Cave of Tapolca

A cache by aPPle29 Send Message to Owner Message this owner
Hidden : 10/29/2009
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Geocache Description:

Lake Cave of Tapolca

En.: A tortuous cave system is hiding under the streets and houses of Tapolca, a little town not far from Balaton. In the strictly protected cave, which was discovered more than 100 years ago, the visitors can make a unique boat trip on the lit, bluish water of the underground lake. All year round the temperature is about 18 °C in the cave. At the entrance publications and souvenirs are available.

The Lake Cave of Tapolca was discovered in 1903 during well-digging and was opened to the public ten years later. This way it became the first electricity-installed cave of Hungary, serving touristic aims as well. The cave was formed in Sarmatian limestone of the mid-Miocene Subepoch 13.7 million years ago. Therefore its rock is made up of limestone and marl layers left behind by sediments of the one-time Sarmatian Sea.

The water supply of the Lake Cave arrives from two directions, and this fact itself gives answer also to the formation of the passages. The young Sarmatian limestone overlays the 210-130 million year-old Upper-Triassic dolomite, from which cold karst-water arrives to the region of the Tapolca Basin. The same dolomite can also be found several hundreds of meters under the surface. As a result of the post-volcanic activity, water warms up to approximately 40 °C and surges up through the fissures. The volcanoes of the area are already extinct and represent a dominant element of the landscape. The mixing of these two water supplies results in an 18-20°C water temperature, enabling the water to create the passages. This warm water flows slowly from the dry Hospital Cave on the north towards the springs of Mill Lake. The outbreaking water flows into the Tapolca Brook through numerous springs, existing since the Ice Age. At the end of the 1800's the upper section of the brook's bed was widened by damming. That is the way the Mill Lake itself came to existence and in consequance of the damming the Lake Cave became suitable for boating.

The Lake Cave of Tapolca is the second of those barely two dozens of Hungarian caves that were declared protected already in 1942, before the introduction of the over-all protection of caves. It has been strictly protected since 1982; its highly protected status is justified by its geological, genetic, geomorphic, hydrological and biological values and its extent. The entrance fee includes the fee of boating, VAT and insurance. The pay-office closes 30 minutes before the closing time of the cave. Only Hungarian Forint is accepted at the pay-office. The cave can be visited in casual-wear in course of specialised guided walks, but no guide is provided for boating. In the summer max. 130 people can visit the cave per hour, 50 people are allowed to be underground at the same time. 73 stairs lead to the cave.

Opening time:

March 15 - June 30. : every day 10.00 a.m. to 5.00 p.m.
July 1 – August 30. 9.00 a.m. to 7.00 p.m.
September 1 – Oktober 31. 10.00 a.m. to 5.00 p.m.
November 1 – March 14 Sat. 10.00 a.m. to 4.00 p.m Sun. 10.00 am to 1.00 p.m.

Duration of the tour : about 45 minutes
The last guide tour starts one hour before closing!


Adult: 1000 Ft;
Student, Pensioner: 850 Ft
Child (4-14): 700 Ft

Information: Tel.: +36 87/412-579, +36 87/555-291

In order to log this earthcache you must do the following:

1. Take a picture of yourself at the entrance of the cave with your GPS and post it with your log !
2. How many meters is the cave under the city?
3. Which is the most prominent and well-known representative fish of the Lake Cave?

Email to us the last two answers, please do not post them with your log.
Logs without picture will be deleted !!

Have Fun!

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