The Höwenegg crater is not one of the dolines typical of the Swabian Alb, but a true volcanic crater. Geologically, it belongs to the Hegau volcanic region. Basalt mining has further shaped the crater's current appearance. From this vantage point, there is a wonderful panoramic view.

Translated by

•

Kristian

July 26, 2025

Hiking

A very good viewpoint overlooking the crater lake, with a small rest area and information panel. Even though there is a large fence around the crater rim for safety reasons, a good view is still possible.

Translated by

•

Rainer & Petra

June 23, 2021

Hiking

Unlike other volcanic relics and maars in the Swabian Alb, the “Höwenegg” belongs to the Hegau volcanism. The main crater is the largest of a total of 6 eruption sites from which basalt and basalt tuff were mined. The lake that is visible today was created in the former mining area.
The eruption took place 10 million years ago. At that time, a crater lake was formed, which was visited by numerous animals. Fossil discoveries of 13 ancient horses, antelopes and rhinos provide evidence of the subtropical climate of the time. The fossils were excellently preserved in the lake sediment.

Translated by

•

Nearby routes

Best routes near Höwenegg Crater Lake

4.7

(14)

riders

1. Zimmern Covered Wooden Bridge – Höwenegg Crater Lake loop from Tuttlingen Nord

42.1km

03:07

520m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Navigate

Send to Phone

Save

Moderate

4.7

(14)

riders

2. Höwenegg Crater Lake – Zimmern Covered Wooden Bridge loop from Geisingen Hausen

23.8km

01:44

320m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Navigate

Send to Phone

Save

Moderate

4.9

(7)

riders

3. View of Höwenegg Crater Lake – Höwenegg Crater Lake loop from Engen

28.9km

02:21

510m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Navigate

Send to Phone

Save

Moderate

Details

Informations

Elevation 770 m

Weather

Wednesday 11 March

11°C

3°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

Most visited during

January

February

March

April

May

June

July

August

September

October

November

December

See nearby routes

Take Me There

Location: Immendingen, Tuttlingen, Freiburg District, Baden-Württemberg, Germany

Other Popular Places to Check Out

View of Hegau Near Stetten

View of the Hegau Mountains from Alter Postweg

Danube Sinkhole (Donauversickerung)

View of Hegau from Napoleonseck

Grillplatz an der Donauversinkung

Singletrail from Grillplatz to Möhringer Vorstadt

Schöntal Viewpoint

Danube Sinkhole (Donauversinkung)

Danube Bridge in Naturpark Obere Donau

St. Jakobus and Johannes Prayer Site

Pfaffental Valley

Höwenegg Crater Lake

1. Zimmern Covered Wooden Bridge – Höwenegg Crater Lake loop from Tuttlingen Nord

2. Höwenegg Crater Lake – Zimmern Covered Wooden Bridge loop from Geisingen Hausen

3. View of Höwenegg Crater Lake – Höwenegg Crater Lake loop from Engen

Other Popular Places to Check Out

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️