Overview
Reichenau Island sits in the western arm of Lake Constance (Bodensee) in the German state of Baden-Württemberg, connected to the mainland by a narrow causeway roughly 6 km west of Constance. It measures about 4.5 km long and 1.5 km wide, making it easily walkable or cyclable in a single day.
The island's fame rests on its Benedictine monastery, founded in 724 AD, which grew into one of the most important centres of medieval learning, manuscript illumination, and art in the Holy Roman Empire. Three Romanesque churches that formed part of this monastic community — Münster St. Maria und Markus, St. Georg, and St. Peter und Paul — survive largely intact and were collectively inscribed as a UNESCO World Heritage Site in 2000.
Beyond its ecclesiastical heritage, Reichenau has been cultivated for vegetables and herbs for over a millennium. Today it is one of Germany's most productive horticultural islands, and fields of tomatoes, lettuces, and peppers coexist with the medieval stone churches in a landscape that feels quietly timeless.
The permanent population is small and the pace is unhurried. Visitors come primarily for the churches, cycling along flat lakeside paths, and the clean air and views across Lake Constance toward the Alps on clear days.
Before You Go
Visas
Reichenau Island is part of Germany and therefore the Schengen Area. For visa information specific to your nationality, visit TravelerPulse's Visas section and check the official German Federal Foreign Office website.
What to Bring
- Comfortable walking or cycling shoes; the island is flat but paths can be uneven near older buildings
- A light rain layer — Lake Constance weather can shift quickly even in summer
- Cash in euros; card acceptance is not universal at smaller local vendors and farm stalls
- Sun protection in summer; the island is open and exposed along the lake shores
Practical Timing
The three UNESCO churches keep their own visiting hours, which can vary by season and for services. Verify current opening times directly with each church or through the local tourism office before visiting, particularly outside the main May–September season. Münster St. Maria und Markus, the largest, typically has the most regular access.
Getting There
By Train and Bus
The most common approach is by train to Constance (Konstanz) — well connected to Zurich, Stuttgart, and other regional hubs — followed by a regional bus across the causeway onto Reichenau. Bus services on this route run regularly but schedules change seasonally; check current timetables with Südbahnhof Konstanz or the regional transit authority (Verkehrsverbund Hegau-Bodensee) before travel.
Reichenau also has its own small railway station on the Hochrhein line between Constance and Radolfzell, served by regional trains (S-Bahn and regional rail). This is often the simplest option if arriving from the Radolfzell or Singen direction.
By Car or Bicycle
The island is reached via a single causeway road from the mainland. Driving is straightforward, though parking is limited during peak summer weekends. Cycling across the causeway from Constance along the Lake Constance Cycle Path (Bodenseeradweg) is a popular and scenic option for those already travelling by bike — the route is largely flat and well-signed.
By Ferry
Seasonal boat services on Lake Constance connect various towns on the lake; some itineraries include stops at or near Reichenau. Verify current ferry schedules with Bodensee-Schiffsbetriebe (BSB) or regional operators, as routes and frequencies change by season.
Getting Around
Reichenau is small enough that a bicycle is the ideal way to get around. The island is almost entirely flat, and a dedicated network of clearly marked cycling paths connects the three main churches, the village centres of Mittelzell, Oberzell, and Niederzell, and the lakeshore. Bicycle hire is available on the island — verify current providers and rates locally.
Walking between the churches is also feasible, though distances add up over a full day. A local bus service circulates around the island; check current routes with the regional transit authority. Private cars can reach the main sites but parking is tight near the churches in peak season, and exploring by car misses much of what makes the island pleasant.
Things to See & Do
The Three UNESCO Churches
Münster St. Maria und Markus in Mittelzell is the largest and oldest of the three, with origins in the 9th century. Its treasury contains notable religious artefacts. St. Georg in Oberzell is particularly celebrated for its 10th-century Ottonian frescoes depicting the miracles of Christ — among the most significant surviving examples of pre-Romanesque wall painting in Central Europe. St. Peter und Paul in Niederzell retains its Romanesque apse and interior frescoes. All three are active places of worship; visitors should be respectful of services in progress.
Cycling and Walking
The Lake Constance Cycle Path passes through the island and offers straightforward, scenic riding with views across the water. The island's agricultural interior — particularly striking in summer when crops are in full growth — rewards slower exploration on foot or by bike.
Birdwatching and Nature
The reed beds and shallow waters around Reichenau's shores attract waterfowl and migratory birds. The lakeshore paths are pleasant for quiet observation, especially in spring and autumn.
Museum Reichenau
A small local museum documents the island's monastic and horticultural history. Verify current opening hours and admission information locally or via the island's tourism office.
Food & Drink
Reichenau's culinary identity is shaped by its horticultural tradition. Local restaurants and seasonal stalls offer vegetables grown on the island itself, and freshwater fish from Lake Constance — particularly Felchen (whitefish) — appears on most menus. This is straightforward, regional German cooking rather than haute cuisine, and quality tends to be honest and ingredient-led.
The island has a modest selection of restaurants and cafés clustered around Mittelzell and the causeway approach. Options are noticeably fewer outside the main tourist season, so if visiting in spring or autumn it is worth checking in advance whether specific establishments are open.
Local farm shops sell seasonal produce directly; picking up tomatoes, salad greens, or fresh herbs from a roadside stand is a characteristically Reichenau experience. Beer from the Baden-Württemberg region and wines from the nearby Markgräflerland or Hegau areas are commonly available alongside soft drinks and non-alcoholic options.
Practical Information
Emergency Numbers
In Germany, dial 112 for ambulance and fire services and 110 for police. These numbers are free from any phone.
Medical and Pharmacy
Reichenau Island has very limited medical infrastructure. The nearest hospital and full pharmacy services are in Constance. For non-urgent medical needs, verify the nearest pharmacy opening hours before arrival, as island pharmacies (if present) may keep restricted hours.
Connectivity
Mobile coverage is generally adequate on the island for major German and EU networks. Free Wi-Fi is not guaranteed at all accommodation or eating options; verify at your specific lodging.
Money
ATMs are not numerous on the island. Withdrawing cash in Constance before crossing is advisable. Many smaller vendors, farm stalls, and some cafés prefer or require cash.
Local Culture & Etiquette
Reichenau's Benedictine heritage has shaped its culture for nearly thirteen centuries. The three active churches are not museums — they are living places of worship, and visitors are expected to dress modestly (shoulders and knees covered), speak quietly, and refrain from photography during services. Check posted notices at each church entrance for any temporary restrictions.
The island's population is small, agricultural, and accustomed to visitors but not oriented entirely around tourism. A basic courtesy in German goes a long way: Guten Morgen (good morning), Bitte (please), and Danke (thank you) are always appreciated.
Local festivals tied to the church calendar and the harvest season occur through the year; the island's tourism office can advise on any events coinciding with your visit. Sunday mornings are particularly quiet and centred on church attendance — plan sightseeing timing accordingly.