4.5
(862)
4,997
riders
318
rides
Gravel biking around Groß-Zimmern offers diverse landscapes, from rolling hills to extensive forest paths and former railway lines. The region, situated on the edge of the Odenwald, provides varied terrain suitable for gravel bikes, including unpaved roads and tracks through agricultural fields. Natural features like the "Scheelhecke von Groß-Zimmern" Nature Reserve and the Gersprenz Floodplain contribute to a network of routes with varied surfaces and natural surroundings.
Last updated: October 14, 2026
4.5
(8)
30
riders
41.9km
02:11
130m
130m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.2
(6)
24
riders
44.8km
02:26
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(9)
14
riders
44.3km
02:29
310m
310m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
7
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(7)
53
riders
82.3km
04:44
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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However, it is not in the Geo Naturpark Bergstraße Odenwald. This starts south of Darmstadt. Rather Hegbachaue.
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Extension (1853/54): In the years 1853 to 1854, the tower stump was raised by two stories, provided with a striking stepped gable, and supplemented by a narrow stair tower. The building, designed in the Neo-Gothic style, subsequently served Grand Duke Ludwig III and the court as a picturesque observation tower and tea house. [1] (https://www.skulpturengarten-spanischer-turm.de/de.skulpturengarten-spanischer-turm.geschichte.html), [2] (https://www.meine-kleine-stadt.de/spanischer-turm-darmstadt.html), [3] (https://de.wikipedia.org/wiki/Spanischer_Turm_(Darmstadt))
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Expansion in the 19th centuryClient Prince Karl: From 1836 onwards, the Rosenhöhe Park belonged to Prince Karl of Hesse and by Rhine. He found the building in ruins and commissioned the builder and architect Balthasar Harres to redesign it.
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The exact history of the tower's origin was long shrouded in legends, but it has been largely deciphered through recent historical research and renovation work: [1] (https://www.skulpturengarten-spanischer-turm.de/de.skulpturengarten-spanischer-turm.buch-das-geheimnis-des-spanischen-turms.html) Origins and core structure (late 18th century) Artificial ruin: It is assumed that the ground floor of the tower stump was already built around the end of the 18th century. At that time, it was fashionable in aristocratic circles to integrate romantic-looking "artificial ruins" or so-called follies into landscape gardens. [1] (https://www.bs-kulturstiftung.de/projekte.spanischer-turm.html), [2] (https://www.meine-kleine-stadt.de/spanischer-turm-darmstadt.html), [3] (https://www.skulpturengarten-spanischer-turm.de/?action=download&path=data/files/press/download&file=2022_07_01_print_artmapp_historisches_bauwerk_als_hueter_aktueller_kunst_der_spanische_turm_in_darmstadt.pdf)
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The depicted Spanish Tower is a historic building from the 19th century in the Rosenhöhe park in Darmstadt. [1] (https://www.skulpturengarten-spanischer-turm.de/de.skulpturengarten-spanischer-turm.ueber-den-spanischen-turm.html), [2] (https://de.wikipedia.org/wiki/Spanischer_Turm_(Darmstadt))The tower and the surrounding area belong to the Hessische Hausstiftung. Since a comprehensive renovation, the building has served as a center for a public sculpture garden. [1] (https://www.bs-kulturstiftung.de/projekte.spanischer-turm.html), [2] (https://www.skulpturengarten-spanischer-turm.de/), [3] (https://www.skulpturengarten-spanischer-turm.de/de.skulpturengarten-spanischer-turm.ueber-den-spanischen-turm.html)
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There are many options here so that the whole family can feel comfortable.
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Historic forest restaurant dating back to 1901 - a good option to refuel with a proper meal partway through the ride.
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Here you can see the renaturation measures on the Gersprenz.
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The Groß-Zimmern region offers a wide variety of routes, with over 340 tours in total, many of which are suitable for traffic-free gravel biking. These trails often utilize forest paths, former railway lines, and agricultural tracks, providing excellent gravel opportunities away from busy roads.
The terrain around Groß-Zimmern is diverse, ranging from flat paths along river floodplains to rolling hills on the edge of the Odenwald. You'll encounter a mix of compacted gravel, forest tracks, and unpaved agricultural roads. This variety ensures an engaging experience for gravel bikers, with options for both leisurely rides and more challenging ascents.
Many gravel routes will take you through the scenic Odenwald Forest, offering lush woodlands and varied topography. You might also encounter the biodiverse "Scheelhecke von Groß-Zimmern" Nature Reserve or the tranquil landscapes around "An der Ziegelhütte von Groß-Zimmern," which features former clay pits now transformed into natural areas. For specific points of interest, consider routes that pass by the Prinz von Hessen Quarry (Bathing Lake) or the Reinheimer Teich Nature Reserve.
Yes, the region offers several easier routes suitable for families. These often follow flatter sections of former railway lines or well-maintained forest paths. For example, the Oberwaldhaus, Darmstadt – Oberwaldhaus Lake loop from Dieburg is an easy-rated route that could be a good option for a family outing.
Spring and autumn are generally ideal for gravel biking in Groß-Zimmern, offering pleasant temperatures and beautiful scenery as the foliage changes. Summer can also be great, especially for shaded forest routes. While winter riding is possible, be prepared for potentially muddy or icy conditions on unpaved sections.
Yes, many of the gravel routes around Groß-Zimmern are designed as circular loops, allowing you to start and end at the same point. Examples include the Long field mill – Harreshäuser Allee loop from Dieburg or the Prinz von Hessen Quarry – Kranichstein Hunting Lodge loop from Dieburg, which offer varied distances and difficulties.
The komoot community highly rates the trails around Groß-Zimmern, with an average score of 4.49 out of 5 stars. Riders often praise the quiet, traffic-free nature of the routes, the diverse landscapes, and the well-maintained gravel paths that make for an enjoyable experience.
Many forest and agricultural paths are dog-friendly, but it's always advisable to keep your dog on a leash, especially in nature reserves or areas with wildlife. Be mindful of other trail users and local regulations. Always carry water for your dog, especially on longer rides.
Parking is generally available in and around Groß-Zimmern, particularly at trailheads or public parking areas in nearby towns. For routes starting from Dieburg, you can often find parking in the town center or at designated spots near the start of the trails. It's recommended to check specific route descriptions for suggested parking locations.
While many routes traverse natural areas, you'll find opportunities for refreshments in the villages and towns along the way or at specific points of interest. For instance, the Fisherman's Hut at Darmbach Pond is a known spot for food and drink. Planning your route with komoot can help identify cafes or restaurants near your chosen path.
The gravel bike trails around Groß-Zimmern cater to various skill levels. You can find easy routes, such as the Oberwaldhaus, Darmstadt – Oberwaldhaus Lake loop from Dieburg, which are relatively flat. There are also moderate options like the Gatehouse at Rosenhöhe – Prinz von Hessen Quarry Lake loop from Wildpark Kranichstein, and even some more challenging sections, particularly when venturing deeper into the Odenwald foothills with more significant elevation changes.


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