landlocked

Entirely or almost entirely surrounded by land.

Confined to inland waters, as certain fish.

Almost shut in by land; protected by surrounding land from the full force of the wind and waves: as, a landlocked harbor.

Living in landlocked waters, or in any way shut off from the sea: as, a landlocked salmon.

Inclosed, or nearly inclosed, by land; having no border on the sea.

Confined to a fresh-water lake by reason of waterfalls or dams; — said of fishes that would naturally seek the sea, after spawning.

Surrounded by land (having no borders with the sea).

Living in freshwater, such as landlocked salmon.

surrounded entirely or almost entirely by land