"There is an entrance to a disused mine here"
Tables for Combat Terrain and Minor Treasures and Encounter Complications for Hill Encounters. Result is from Hill Encounter Complications.
Enhancements by terrain - arctic | coastal | desert | forest | grassland | hill | mountain | swamp | underdark | underwater | urban
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Hill Encounter Enhancements
What makes this hill encounter different?
There might be a stack of precariously balanced rocks or a muddy slope. A creature might have hourglasses marked with dwarven runes or a potion of hill giant strength with them. There might be a cave with a portal to another realm or hill giant tracks less than an hour old.
There is a 5e Hill random encounter generator at ChaosGen. There is also a pdf of these and more tables at the DM's Guild as Hill Encounters.
Hills - encs (2024) | encs (2014) | locs | noncombat | extras | all hills
Hill Combat Terrain
| 1d8+1d12 | Hill Combat Terrain | 
|---|---|
| 2 | An unstable mine entrance | 
| 3 | The ruins of a farmstead or a deep crack in the ground | 
| 4 | A large rock ready to roll down a slope | 
| 5 | A cave entrance sheltered by a hedge or a rope bridge over a chasm | 
| 6 | Steps leading to a belltower | 
| 7 | A barn with arrows sticking out of one side or a line of trees | 
| 8 | A watchtower with a ready to light beacon | 
| 9 | A set of steps leading to a shallow cave or a pool with steep sides | 
| 10 | A muddy slope (difficult terrain) | 
| 11 | A beast pen holding donkeys or a steep and narrow trail | 
| 12 | A sheltered wooden shack | 
| 13 | A wooden (or stone) bench or a wall topped with metal spikes | 
| 14 | A stack of precariously balanced rocks | 
| 15 | Top of a cliff or an overturned wagon | 
| 16 | A deep pond with shiny stones at the bottom | 
| 17 | Bottom of a cliff with plentiful handholds or stepping stones over a stream | 
| 18 | A wide well with a rope and bucket | 
| 19 | A mine cart and tracks | 
| 20 | A hidden cache (Perception check to spot if near) with an elemental gem - earth (or roll on Minor Hill Treasures) | 
Hill Minor Treasures
| 1d20 | Hill Minor Treasures | 
|---|---|
| 2 | A clockwork mule the size of a cat. Moves slowly for 1 minute with 10 minutes of working a charging mechanism. Worth 1250 gp | 
| 3 | Potion of Superior Healing or Potion of Gaseous Form | 
| 4 | 2d6 casks of a renowned local cider. Worth 50 gp each | 
| 5 | Potion of Animal Friendship or Potion of Heroism | 
| 6 | A set of finely made smith's tools, marked with the rune of a legendary gnome. Worth 250 gp | 
| 7 | Elemental Gem (earth) | 
| 8 | 1d6 vials of acid | 
| 9 | Potion of Hill Giant Strength or Potion of Growth | 
| 10 | Artisan's tools (brewer's supplies, mason's tools or jeweler's tools) | 
| 11 | 1d4 Potions of Healing or 1d4 Potions of Climbing | 
| 12 | 1d6 tiger eyes (or banded agates) worth 10 gp each. | 
| 13 | Spell Scroll of meld into stone (or revivify) | 
| 14 | Alchemist's supplies or tinker's tools | 
| 15 | Elixir of Health or Quaal's Feather Token - Tree | 
| 16 | 2d6 hourglasses, each bearing a Dwarven rune | 
| 17 | Scroll of Protection - Beasts (or Elementals) | 
| 18 | An ornate shepherd's crook inlaid with jade and jet. Worth 750 gp | 
| 19 | Spell Scroll of wall of stone (or earthquake) | 
| 20 | 1d3 diamonds in a pouch bearing writing in Terran. Worth 500 gp each | 
Hill Encounter Complications
| 1d8+1d12 | Hill Encounter Complications | 
|---|---|
| 2 | There is a hallucinatory terrain (or Mordenkainen's magical mansion) here | 
| 3 | There are scouts (or roll on Hill Humanoids) here (or nearby) as allies (or servants / mercenaries) | 
| 4 | There is a hidden item (or cache) here. A potion of hill giant strength or roll on Minor Hill Treasures | 
| 5 | There are steps leading to a belltower or roll on Hill Combat Terrain | 
| 6 | There is a second group of creatures nearby (roll again on the appropriate encounter table) | 
| 7 | There is a stack of precariously balanced rocks or roll on Hill Combat Terrain | 
| 8 | There are giant weasels here (or nearby) as pets (or guards). For alternatives roll on Hill Beasts | 
| 9 | There is a beast pen holding donkeys or roll on Hill Combat Terrain | 
| 10 | There is a prisoner in the encounter or a lone traveler nearby. Roll on Quick Hill NPCs | 
| 11 | A group of dwarf (or human) guards (or veterans) is approaching. One or more are mounted on mules. | 
| 12 | There are recent tracks of giants (or roll on an appropriate encounter table) in the area | 
| 13 | There is a mudslide (or rockslide); or roll on Hill Hazards and Obstacles | 
| 14 | There is an entrance to a disused mine here (or visible nearby). | 
| 15 | Hail (or snow) is falling or roll on Hill Hazards & Obstacles | 
| 16 | Nearby is a group of hill giants (or pick from Hill Encounters Level 11+) those encountered try not to disturb. | 
| 17 | The are is protected by a forbiddance (or hallow); or roll on Hill Hazards and Obstacles | 
| 18 | The creatures are carrying a magic item (or it is hidden nearby). Roll on Magic Items - Hill | 
| 19 | There is a group of adventurers of similar (or lower) level to the party in the area. They have a connection to the encounter. | 
| 20 | There is a cave with a portal to the Elemental Plane of Earth (or acts as a Shadowfell crossing). | 
More Encounters
There is a 5e Hill random encounter generator at ChaosGen. There is also a pdf of these and more tables at the DM's Guild as Hill Encounters.
If you liked these there are D&D Generators at Chaos Gen, a monthly random tools Newsletter and an instagram of Random Tables.
 
    

 
     
    