Mountains of the Moon

A map of the continent of Westeros, marking the location of the Mountains of the Moon in red.

"The mountains are impassable."

―Petyr Baelish to Sansa Stark

The Mountains of the Moon are a region in the Vale of Arryn. They form the western edge of the Vale, separating it from the Riverlands to the west. They are a substantial mountain range with many splinter ranges that dominate most of the territories ruled by House Arryn.

The western foothills and flanks of the mountains are home to hill tribes, warrior clans of varying size but unmitigated ferocity against the civilized inhabitants of the region.

In the books

In the A Song of Ice and Fire novels, the Mountains of the Moon are tall and forbidding, among the tallest peaks in all of Westeros. The largest pass through the mountains is guarded by a fortress known as the Bloody Gate, while the Eyrie, the seat of the Arryns, is built on the shoulder of the Giant's Lance, the tallest mountain in the region.

Due to their superior knowledge of the terrain, attempts by either the riverlords or the Valemen to wipe out the Hill tribes have failed. However, they lack the knowledge and technology needed to successfully prosecute siege warfare against the Vale of Arryn, which they regard as their true birthright.

External links

• Mountains of the Moon on A Wiki of Ice and Fire