Why this ride
A 404 km round trip from Hobro - roughly 7 h 23 in the saddle. It goes by way of Viking-Age Ring Fortresses, Knudeklint, Aggersborg and Fyrkat. It suits an unhurried touring pace.
CURVESCOUT / MOTORCYCLE RIDE
Fyrkat and Aggersborg starting at Hobro
Plan this ride
- Recorded distance
- 404 km
- Riding-time estimate
- 7 h 23
- 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.
Waypoint introductions and full write-ups
1. Fyrkat
Around the year 980, Harald Bluetooth, king of the Danes, built a ring of fortresses across his kingdom, and Fyrkat is the best-preserved of them. It is a perfect circle of earth and timber rampart about 120 metres across, with four gates at the compass points and streets crossing in the middle, and inside the ring, sixteen longhouses arranged in groups of four around a square. Tree-ring dating of the timbers points to the early 980s, and the neat plan and the way it echoes the other ring forts at Trelleborg and Aggersborg suggest a single royal design. Why the forts were built is still argued over, though they probably combined military, administrative and royal power at a time when Harald was uniting Denmark and bringing in Christianity.
Read the complete Fyrkat write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Fyrkat is where the day begins. Next is Viking-Age Ring Fortresses.
2. Viking-Age Ring Fortresses
Around the year 980, King Harald Bluetooth of Denmark, the man who claimed on the great Jelling stone to have made the Danes Christian, built a series of perfectly circular fortresses across his kingdom, with ramparts laid out in precise geometric plans, gates at the four points of the compass and long houses arranged in squares inside. Aggersborg, on the northern shore of the Limfjord near Løgstør, was the largest of them, with a diameter of some two hundred and forty metres, and it is one of the Viking-Age Ring Fortresses listed by UNESCO in 2023, along with Fyrkat, Trelleborg, Nonnebakken and Borgring.
Read the complete Viking-Age Ring Fortresses write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Viking-Age Ring Fortresses comes up about 65 km into the recorded legs. Next is Knudeklint.
3. Knudeklint
Fur is a small island in the Limfjord in northern Jutland, reached by a short ferry crossing, and on its northern coast, the cliffs of Knudeklint show one of the most remarkable geological sections in Denmark. The cliffs are made of moler, a light, porous clay formed from the skeletons of countless tiny algae, diatoms, that settled on the bottom of a sea some fifty-five million years ago. Through the pale moler run dark bands of volcanic ash, around a hundred and eighty of them, from eruptions in the North Atlantic as the ocean opened between Greenland and Europe. The layers have been folded and tilted by the glaciers of the ice age, creating dramatic patterns in the cliff face.
Read the complete Knudeklint write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
about 136 km into the recorded legs you reach Knudeklint. Next is Aggersborg.
4. Aggersborg
Aggersborg is the giant of the Danish ring forts, and it is hard to appreciate until you see how much of it you cannot see. The circle, about 240 metres across, was twice the width of Fyrkat, with twelve gates, a rampart of earth and timber, and about forty-eight longhouses inside, set out in the same regular pattern of four-house groups. It was built around 980, in the reign of Harald Bluetooth, on a high bank above the Limfjord at one of its narrowest crossings, and it is thought to have controlled the water route through northern Jutland. A medieval church now stands on the site, and a section of the rampart is visible, along with markers showing where the gates and houses were.
Read the complete Aggersborg write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Aggersborg, about halfway. Next is back through Knudeklint.
5. Back to Fyrkat
Return visit. Read the place description above.
Read the complete Fyrkat write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
back through Knudeklint sits at 183 km, about halfway. Next is back through Viking-Age Ring Fortresses.
6. back through Viking-Age Ring Fortresses
Return visit. Read the place description above.
Read the complete Viking-Age Ring Fortresses write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
back through Viking-Age Ring Fortresses comes up about 339 km into the recorded legs. Next is Fyrkat.
7. Fyrkat
Return visit. Read the place description above.
Read the complete Fyrkat write-up.
Recorded stop-planning note
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Fyrkat closes the day.
Leg by leg
Fyrkat to Viking-Age Ring Fortresses
Fyrkat → Viking-Age Ring Fortresses is 65 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.
Viking-Age Ring Fortresses to Knudeklint
Viking-Age Ring Fortresses → Knudeklint is 71 km of rhythm rather than effort. Let it flow and let the view breathe.
Knudeklint to Aggersborg
Knudeklint → Aggersborg is 71 km of rhythm rather than effort. Let it flow and let the view breathe.
Aggersborg to Back to Fyrkat
Aggersborg → Back to Fyrkat is 66 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Viking-Age Ring Fortresses to Fyrkat
back through Viking-Age Ring Fortresses → Fyrkat is 66 km of getting across. Ride it tidily and keep the enthusiasm for what comes after.
More motorcycle rides nearby
- Fyrkat and The Bony Fish Fossils of the Western Limfj · 227 km
- Knudeklint and Fyrkat · 273 km
- Fyrkat and Hanklit · 429 km
- Aalborg day out · Knudeklint · 381 km