RAB discovery buses

Discover the different attractions around the Lake Constance with the Discovering bus 1 (timetable 7399) and Discovering bus 2 (timetable 7383).

Discovery bus 1 (timetable 7399) | 4th April–1st November

Discovery bus (ErlebnisBus) 1 operates hourly service from Unteruhldingen harbour, the Reptile House (vivarium), and the Lake Dwelling Museum connecting to Affenberg Salem and Salem Palace. There is also train connection in Salem and Uhldingen-Mühlhofen and with See-Linie regional buses (7395) in Oberuhldingen...

Discovery bus 2 (timetable 7383) | 4th April–1st November

Discovery bus (ErlebnisBus) 2 runs an hourly service between Unteruhldingen, Uhldingen-Mühlhofen, Daisendorf and Meersburg. The Discovery bus has extended service to include the Lake Constance Tractor Museum in Gebhardsweiler, the old castle in Meersburg, Meersburg new palace, the spa and open-air pool in Meersburg. Connections with BSB shipping companies in Unteruhldingen and Meersburg or SeeLinie 7395, which operates between Friedrichshafen and Überlingen.

Current weather The German shore of Lake Constance

amount of rainfall
6.4 l/m²
hours of sunshine
2h 30min
the day after tomorrow

Recommended seasons


Opening hours

daily, see timetable


Free ride with the Bodensee Card PLUS 

Use of both Discovery Buses is included in the Bodensee Card PLUS. For all other buses and trains within the region, cheap network offers are available at the bodo Prices.

Contact address

DB ZugBus Regionalverkehr Alb-Bodensee GmbH (RAB)

Tel.: +49 7541 30130


Salem Monastery and Palace at Lake Constance

Salem Monastery and Palace

The former Cistercian abbey and present-day Salem Palace is located in the midst of extensive parks and gardens. It came into the possession of the margraves of Baden in 1802 and has belonged to the...

Affenberg Salem

Affenberg Salem is Germany's most beautiful monkey forest. Almost 200 Barbary Macaques roam freely on a 20 hectare wooded area. As a highlight you can feed the monkeys yourself with special, free...

Vivarium Uhldingen-Mühlhofen

Uhldingen vivarium

Unique species of reptiles from the dessert and rain forest have a safe, new home on Lake Constance after being confiscated by customs officials worldwide ... like Henry, the giant green poisonous...

Pfahlbaumuseum Unteruhldingen

Lake Dwelling Museum Unteruhldingen

Welcome to the pile dwellings in Unteruhldingen, one of Europe’s largest and oldest open-air archaeological museums. The 23 reconstructions of pile dwellings from the Bronze and Stone Ages have...

Old Castle in Meersburg at Lake Constance

Old Castle in Meersburg

Cross the heavy drawbridge and walk through the wooden doors to enter the Middle Ages. Allegedly Germany’s oldest and continuously (inhabited) castle, the original fortress in Meersburg traces its...

Meersburg New Palace

The New Palace crowns the city silhouette of Meersburg high above Lake Constance. The representative residence of the Prince-Bishops began to be built in 1710 and since then has lost none of its...

Ausstellung und Schauanlage Omas Kaufhaus in Meersburg am Bodensee

Omas Kaufhaus exhibition and showroom, Meersburg

This is where childhood dreams come true. Hand-crafted collectors’ metal ships travel along a water channel that passes through the entire floor of the house while metal toy trains make their...

vineum bodensee

“One of the best museums I have ever visited! A gem with a big fun factor. Every room is a sensory learning experience.” A rich and varied interactive exhibition awaits visitors at the new,...

Guided city tour in Meersburg at Lake Constance

Guided tour of Meersburg

Enjoy a guided tour through the old town with all its romantic alleys and squares for historic insights including a visit to the palace church. Meet at the Meersburg Visitor Information.