Passau Boiotro - Kastell and Kalkalpen - Wilder Graben
Plan this ride
Recorded distance
299 km
Riding-time estimate
4 h 43
Journey
Recorded itinerary
Distance and timing basis
Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.
Reading history stays on this device. My road watch requires a separate selection; opening it does not subscribe this ride.
Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.
299 km from Passau to Passau, about 4 h 43 of riding. On the way it passes Hirschleitengraben - Wachtturm, Kalkalpen - Wilder Graben and back through Hirschleitengraben - Wachtturm. The stored terrain estimate reaches about 1,100 m; a measured road-elevation profile is not available. It suits an unhurried touring pace.
Waypoint introductions and full write-ups
1. Passau Boiotro - Kastell
Passau stands at a meeting of three rivers, and the Romans noticed. The Inn, the Danube and the small, dark Ilz flow together under the cathedral hill, and the Inn bank opposite, where the Innstadt lies today, was the site of the Roman fort of Boiotro, which guarded the Danube frontier, the Limes, and commanded the river crossing. The name suggests the Boii, the Celtic people who once lived in this region, and the Roman fort stood in a long line of defences along the river, from here down to Oberranna in Austria.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Passau Boiotro - Kastell is where the day begins. Next is Hirschleitengraben - Wachtturm.
2. Hirschleitengraben - Wachtturm
Just west of Linz, the Danube narrows and the steep, wooded slopes of the Kürnberger Wald rise from its southern bank. In the Roman period this river was the frontier of the empire, and the soldiers who guarded it built a chain of forts and watchtowers along the bank to watch for raiders crossing from the north. The Hirschleitengraben watchtower is one of these, a small Roman tower in a side ravine of the forest, part of the Danube Limes, which UNESCO listed in 2021 as one of the great frontiers of the Roman Empire. Its remains are modest, but the position, looking over the river toward Puchenau and the hills of the Mühlviertel, makes the purpose clear.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Hirschleitengraben - Wachtturm comes up about 74 km into the recorded legs. Next is Kalkalpen - Wilder Graben.
3. Kalkalpen - Wilder Graben
Wilder Graben translates as the wild ravine, and the name fits the country south of the Enns valley in Upper Austria, where the Kalkalpen National Park protects a great tangle of limestone mountains, gorges and forest. This is the Reichraminger Hintergebirge, a maze of steep valleys with clear green streams at the bottom and almost no settlements at all. It is one of the largest forested areas in Austria, and parts of its old beech woods belong to the World Heritage site of ancient beech forests across Europe.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Back at Passau Boiotro - Kastell. That is the ride.
Leg by leg
Passau Boiotro - Kastell to Hirschleitengraben - Wachtturm
Passau Boiotro - Kastell → Hirschleitengraben - Wachtturm is 74 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.
Hirschleitengraben - Wachtturm to Kalkalpen - Wilder Graben
Hirschleitengraben - Wachtturm → Kalkalpen - Wilder Graben is 75 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.
Kalkalpen - Wilder Graben to back through Hirschleitengraben - Wachtturm
Kalkalpen - Wilder Graben → back through Hirschleitengraben - Wachtturm is 77 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.
back through Hirschleitengraben - Wachtturm to Passau Boiotro - Kastell
back through Hirschleitengraben - Wachtturm → Passau Boiotro - Kastell is 73 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.