Upper Caves

	Lower Underrail caves;
Major location information
Music	Unknown
Located in	Underrail
Areas	Lower Underrail caves
Connections	Lower Underrail (multiple exits); GMS compound level 1; Lost Vault; Hanging Rat bar
NPCs	Milton
Technical
Map file(s)	lux-a1, lux-a2, lux-a3, lux-a4, lux-a5, lux-a6, lux-a7, lux-a8, lux-a9, lux-a10, lux-a11, lux-a12 ; lux-b3, lux-b4, lux-b5, lux-b6, lux-b7, lux-b8, lux-b10, lux-b12, lux-b13, lux-b14, lux-b15, lux-b16, lux-b17, lux-b18, lux-b19 ; lux-c1, lux-c2, lux-c3, lux-c4, lux-c5, lux-c6, lux-c7

Lower Underrail caves are the caves directly connected to Lower Underrail, far above both Caves and Deep Caverns.

Description

Some wall breaches in Lower Underrail lead to these adjoining caverns. They are inhabited mostly by various wildlife and largely devoid of human life, except the occasional bandit camp here and there. Ruins of old military facilities can be found even in these caverns, despite them not being directly connected to Lower Underrail's systems.

Enemies

All sorts of critters reside in these caverns, and few humans can be occasionally met.

Critters: Rathounds, Rathound Alphas, Pigs, Warthogs, Azuridae, Dogs, Burrower Spawn, Burrowers, Crawlers

Lunatics: Lunatic Gunners (lvl10), Lunatic Scanners

Lurkers: Lurker Smugglers

Quests

Milton's Key

Map Gallery

Part 1

This part of Lower Underrail caves is initially accessible for the most part. They area near the South Gate area. Some passages must be opened with T.N.T. Charges.

Caves 1, connects to south Lower Underrail
Caves 2
Caves 3
Caves 4
Caves 5
Caves 6, connects to GMS compound
Caves 7, connects to northwest Lower Underrail
Caves 8
Caves 9
Caves 10
Caves 11, Milton's camp
Caves 12, connects to east Lower Underrail

Part 2

This part of Lower Underrail caves becomes accessible once the player has access to T.N.T. Charges. If entering from Lower Underrail, they are located north of Rail Crossing train station. If entering from caves, they are north of Milton's camp.

Lower Underrail caves
Lower Underrail caves, crossroads
Lower Underrail caves, Smugglers
Lower Underrail caves
Lower Underrail caves, lake
Lower Underrail caves
Lower Underrail caves, rathounds
Lower Underrail caves, Bunker entrance
Lower Underrail caves, pool, crawlers
Lower Underrail caves, pigs
Lower Underrail caves, rathounds
Lower Underrail caves, Ironhead camp
Lower Underrail caves, river
Lower Underrail caves, pigs
Lower Underrail caves, river
Lower Underrail caves
Lower Underrail caves

Part 3

This part of Lower Underrail caves is further north, approximately underneath Foundry's northern side and east of Core City.

Lower Underrail caves
Lower Underrail caves
Lower Underrail caves
Lower Underrail caves
Lower Underrail caves
Lower Underrail caves, lunatics and climbable route up (leads to outside of Hecate Research Outpost)
Lower Underrail caves