A small private island a kilometre south of Herm, visible from the southern cliff path. The single dwelling is the only building on the island; the rest is wooded slopes and rocky shore. Cormorants and shags nest on the cliffs.
Not accessible to the public. You can hire a boat from St Peter Port to circle Jethou by sea, and the Crevichon islet off its northern tip is a popular destination for sea-kayakers. The view of Jethou from Herm's south coast — a tidy green pyramid in the channel — is the closest most visitors will get.