we had a week @ Kielder over the first week of the Olympics – drove down from Bamburgh the same way you’d have to come (not much choice if you look on a map) . About a 2 hr drive as mentioned with very narrow twisty roads & 3 bikes on the roof. Drove back up to Alnwick one day – long drive both ways…
Most interesting part of the drive was going past a petrol station charging 1.59 for diesel, and i thoght the Isle of Man was the dearest place in the world for fuel 🙄
Kielder itself was a good destination (though my 15 yr old may disagree) – we did the Blue Osprey trail, plus the lake loop on a hot day. I also did the Lonesome Pine red route myself.