Ladakh is a region administered by India as a union territory, and constituting a part of the larger region of Kashmir, which has been the subject of dispute between India, Pakistan, and China since 1947.

Lake Arenal is a lake which is situated in the northern highlands of Costa Rica. It is currently the largest lake in Costa Rica at 85-square-kilometre. Its depth varies between 30 and 60 meters seasonally.

In the park are Lagunas del Compadre, natural formations that left the ancient glaciers that existed on the ground. They are located 14 kilometers from the refuge of Cajanuma in the park.

Leh is the joint capital and largest town of the union territory of Ladakh in India. Leh, located in the Leh district, was also the historical capital of the Himalayan kingdom of Ladakh, the seat of which was in the Leh Palace.

Lion's Head is a mountain in Cape Town, South Africa, between Table Mountain and Signal Hill. Lion's Head peaks at 669 mtrs above sea level. Peak forms part of a dramatic backdrop to the city of Cape Town and is part of Table Mountain National park.

Llullaillaco is a dormant stratovolcano at the border of Argentina and Chile. It lies in the Puna de Atacama, a region of tall volcanic peaks on a high plateau close to the Atacama Desert, one of the driest places in the world.

Loja formerly Loxa and fully City of the Immaculate Conception of Loja is the capital of Ecuador's Loja Province.

Lónsöræfi is a wilderness area in south-east Iceland. The region is characterised by its varied geological formations. These mostly date from a period between 5 to 7 million years ago, when the volcano Kollumúlaeldstöðvar was active.

Luang Prabang, the ancient capital of Luang Prabang Province in northern Laos, lies in a valley at the confluence of the Mekong and Nam Khan rivers. Inhabited for thousands of years, it was the royal capital of the country until 1975.

Machalilla National Park is in the Manabí province on Ecuador's central coast. Offshore, Isla de la Plata is known for its marine birds and migratory humpback whales. Near Puerto López town, secluded Los Frailes Beach shelters nesting sea turtles.