The best part of the temple is that it does afford some decent views across the town of Dieng, which are difficult to find elsewhere.
From the main Dieng intersection, head 150 metres past the entrance to Komplek Candi Arjuna and turn right into the kampung. Continue along this road for 150 metres and at the intersection turn right and then immediately left. From here it is a further 400 metres to the temple.
The Travelfish newsletter is sent out every Monday and is jammed full of free advice for travel in Southeast Asia. You can see past issues here.