Highlight • Natural Monument
Rottum erratic boulder
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Gravel riding
5.0
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The Zwerfkei van Rottum, also known as the Erratic of Rottum, stands as the largest erratic boulder in the Netherlands and a remarkable natural monument. Located in the charming village of Rottum, within the municipality of De Fryske Marren in Friesland, this impressive granite stone offers a tangible link to the last ice age. Situated at an elevation of 42 meters above sea level, the boulder measures approximately 4.70 meters long, 3.10 meters wide, and 2 meters high, weighing a…
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March 21, 2022
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Best routes near Rottum erratic boulder
4.8
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88
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32.4km
01:53
30m
30m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.4
(11)
55
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Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.8
(6)
55
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Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Details
Informations
Elevation 40 m
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Tuesday 24 March
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Max wind speed: 32.0 km/h
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Frequently Asked Questions
Are there specific walking or cycling routes that incorporate the Zwerfkei van Rottum?
While the Zwerfkei van Rottum itself is a static monument, it serves as an excellent point of interest along various local walking and cycling routes in Southwest Friesland. Many visitors integrate a stop at the boulder into longer tours, enjoying the scenic paths through the surrounding countryside. You can find numerous options for wandelroutes and cycling tours that pass through Rottum and feature the boulder as a highlight.
What is the terrain like around the Zwerfkei van Rottum for walking or cycling?
The terrain immediately surrounding the Zwerfkei van Rottum is generally flat and easily accessible, located at a road junction. For longer walks or cycling, the region of Friesland is known for its relatively flat landscape, making it suitable for leisurely activities. Trails often consist of paved roads, gravel paths, or well-maintained unpaved tracks, offering a comfortable experience for most hikers and cyclists.
Is there dedicated parking available near the Zwerfkei van Rottum?
Yes, the Zwerfkei van Rottum is situated at the corner of the Sydtakke road and the Oude Postweg, and there are typically roadside parking options available nearby. As it's a natural monument in a rural setting, parking is generally straightforward, though it's always advisable to be mindful of local traffic and residential areas.
Can I reach the Zwerfkei van Rottum using public transport?
Reaching the Zwerfkei van Rottum directly by public transport can be challenging as it's located in the small village of Rottum. While there might be local bus services to nearby towns, a direct connection to the monument itself is unlikely. Visitors often find it more convenient to arrive by car or bicycle, or to combine a visit with a longer cycling or walking tour from a larger hub.
Are there any other natural features or landmarks to see near the Zwerfkei van Rottum?
The primary natural feature in Rottum is the Zwerfkei itself. However, the surrounding Frisian landscape offers picturesque views of canals, meadows, and traditional Dutch villages. The area is ideal for enjoying the peaceful rural environment and exploring the unique cultural landscape of Friesland. While there aren't other large-scale natural monuments immediately adjacent, the charm lies in the overall scenic beauty of the region.
Is the Zwerfkei van Rottum suitable for families with young children?
Absolutely! The Zwerfkei van Rottum is considered a family-friendly destination. Its easy accessibility and the fascinating story behind the boulder make it an engaging stop for children. It's a great opportunity for kids to learn about geology and history in a tangible way. The visit itself is relatively short, making it perfect for families looking for a quick, interesting outing.
Are dogs allowed at the Zwerfkei van Rottum and on nearby trails?
Yes, dogs are generally welcome at the Zwerfkei van Rottum. As it's an outdoor natural monument, there are typically no restrictions for well-behaved dogs on a leash. When exploring nearby walking or cycling routes, it's always good practice to keep your dog leashed, especially in agricultural areas or near roads, and to clean up after them to ensure a pleasant experience for everyone.
What is the geological significance of the Zwerfkei van Rottum?
The Zwerfkei van Rottum is geologically significant because it is an erratic boulder, meaning it was transported from a distant location by glacial ice. It's made of Uppland granite, originating from the Uppland region near Uppsala, Sweden. Its presence in the Netherlands is a direct result of the powerful forces of the Saale ice age, approximately 200,000 years ago, making it a tangible link to Earth's ancient geological past.
Are there cafes, pubs, or accommodation options close to the Zwerfkei van Rottum?
Rottum is a small village, so immediate options for cafes, pubs, or extensive accommodation might be limited. However, within a short driving or cycling distance, you will find various amenities in larger nearby towns in Friesland, such as Heerenveen or Lemmer. These towns offer a range of restaurants, cafes, and lodging options for visitors exploring the region.
How long does a typical visit to the Zwerfkei van Rottum take?
A visit to the Zwerfkei van Rottum itself is typically quite brief, often ranging from 15 to 30 minutes. This allows enough time to appreciate its size, read any informational plaques, and take photos. Many visitors incorporate it as a short, interesting stop within a longer hike, bike ride, or scenic drive through the Frisian countryside.