Kielder Observatory is 1.1 mi (1.8 km) from central Kielder, why not stop by during your stay. If you'd also like to explore some of the parks in Kielder, head to Kielder Water and Forest Park.
Chipchase Castle is just one of the landmarks located 8 mi (12.9 km) from central Hexham, so you might want to stop by for a few pics during your trip.