Ogof Pen Eryr

Location
Grid reference: SO 2080 1521 or 51°49'47.17"N 3° 9'4.74"W

This cave is located east of Ogof Daren Cilau, 50m before a large spur of rock towards the end of the quarry as a hole similar in shape to Daren's entrance.

Access
No known access restrictions.

Description
Unlike Daren, this short cave soon opens out into a chamber and a bit of passage with a squeeze before some more passage. This soon comes to an abrupt halt at the corkscrew a squeeze at an angle with a bend (the hardest part of the cave). After this the cave continues as almost a single passage through boulders with a boulder ruckle and a squeeze followed by a slight drop to break the system.

The cave name is Welsh for "Cave of the eagle's head".