This is the better preserved of the two allées here, but still has no capstones remaining. The side stones mark out a chamber about 7m long and 1m high. Its eastern end entrance has a row of 8 stones forming a facade reminiscent of the tomba di gigante on Sardinia.
The site was excavated in 1966/7.
The area around, and the field beyond, are littered with stones, maybe originally from this monument or its near neighbour.