Redhorn

The Redhorn Pass serves as one of the few passage to the east of middle earth, it will be hard and dangerous , but alot shorter then any other passages

Lore
Caradhras, also called the Redhorn is one of thepeaks in the Misty Mountians. After the fall of Khazad-Dum, this pass was predominantly used by elves travelling between Lothlorien and Rivendell.

Caradhras (Baranzibar in Khuzdul, the language of the Dwarves) was one of the Mountians of Moria, the three mountains which the great Dwarf palace of Khazud-Dûm was built under. Caradhras was also the only site in Middle-earth where Mithrill could be found. Unfortunately, mithril miners also found the Balrog of Moria and awakened him in the roots of the mountain.

Caradhras was called the Cruel by the Dwarves and had long had a bad reputation. The Redhorn Pass (also called the Redhorn Gate) was known to be treacherous. It was on this pass that Celebrain, the wife of Elrond, was captured by orcs. This was also the pass used by the hobbits migrating from Gladden Fields into Eriador. Apart from the attack upon Celebrian, due to the close proximity to the Gladden Fields, it is possible that the River-folk,(to which the creature Gollum, formerly Smeagol, belonged) may have passed through here, making it doubly significant to the trilogy.