By car: from the A26 exit at Stresa-Baveno.
By train: Stresa station.
You can reach the island by private or hired boat.

The Malghera Island, or Malghera Rock, is the tiny islet between Isola Bella and Isola Pescatori in the Borromean Gulf. 

This uninhabited rock is often called the Isolino degli Innamorati (Lovers’ Islet). Its romantic little beach, a haunt of seagulls, can be reached by private or hired boats.