Del Valle Regional Park, Livermore: Love this lake, clean mostly uncrowded during the week. Love hiking thru all the surrounding hills. The only trouble I have is bringing my boat in they do mussel inspections and if your boat or gear has even one drop of moisture they don't allow you in. Camping and hiking
Lantic Bay, Fowey, Cornwall, England. One of the best hidden beaches in England! To the west of wild Pencarrow Head, set just beneath the cliffs, walk down well made steps surrounded by wildflowers to discover two stunning beaches (Great Lantic and Little Lantic). At low tide there are lovely easy-access rock pools full of sea life and a good stretch of sand for playing on.