From Blessington Village follow the N81 towards Baltinglass. Continue straight on following this road for 5kms until you reach Poulaphouca Power Station and Poulaphouca House. At this sharp bend, go around the corner slowly and take the immediate left. Follow this road for .5km and take another left turn.
Tulfarris is well sign-posted and is about 1km down this road on the left hand side.