Town in Birkenfeld, Rhineland-Palatinate, Germany
Photo: Wisohr, CC BY-SA 3.0 via Wikimedia Commons
Idar-Oberstein is a city in the Rhineland-Palatinate region of Germany and is at a narrows, between rocky cliffs and the banks of the Nahe. Since every square meter of land is at a premium here, the river has been covered over in the town. As a result, since 1986, the Nahe flows underneath the town for several kilometers.
From the travel guide. Select a place for details, a map and what is nearby.
Gemstone museum
German mineral museum
Gemstones and minerals from all over the world, and beautiful crystals brought to Europe from overseas. Jewellery from the 19th and 20th centuries (such as Art Deco).
Edelsteinminen Steinkaulenberg
Jewellery and precious stones used to be mined in these caves and tunnels. Visitors can take a tour of the mines and learn more about gem mining and the history of the region. There is also a gemstone cutting factory and a visitor centre where visitors can purchase gemstones and learn more about their properties.
By train
There are a number of regional lines providing connect to the town from Saarbrücken, Neunkirchen (Saarland), Bad Kreuznach, Mainz and St Wendel.
By car
The B41 connects to the A61 at Bad Kreuznach and the A62 and on to St. Wendel and Neunkirchen.
Choose an airport to see hotels, stations, taxi ranks and car rental desks around it.
Frankfurt am Main (Lautzenhausen) · International · HHN
Loading places around the airport…
Articles and travel topics about Idar-Oberstein and Germany.
Understand travel insurance for a Schengen visa in 2026. Learn mandatory €30,000 medical coverage, zero deductible rules, and embassy-approved policies.
7 min read
Estimate your Europe trip cost for 2 weeks in 2026. Compare realistic budgets for lodging, Eurail trains, dining, and sightseeing across three styles.
8 min read
Plan your trip with our Oktoberfest 2027 guide. Learn how to reserve beer tent tables, understand Munich hotel booking windows, and budget daily costs.
8 min read
Explore the best castle and gothic hotel stays in Europe. Discover historic fortresses, medieval estates, luxury châteaux, and Spanish parador hotels.
6 min read
Every section of the guide. Open one to read it in full.