Stardew Valley Mining Guide: Reach Floor 120
You burned through your last piece of cheese on Floor 47, a bat clipped you from behind, and you woke up at 6am with half your inventory gone. I’ve been there. The mines punish players who show up underprepared, and most beginner advice barely scratches the surface.
After logging well over 500 hours in Stardew Valley and testing mine runs across a dozen saves, I can tell you exactly what separates players who clear Floor 120 in Spring Year 1 from players who keep dying on Floor 80. Here’s the full breakdown.
- Bring at least 15-20 food items that restore 30+ HP before entering the mines.
- Upgrade your pickaxe to Copper before Floor 40 and to Steel before Floor 80.
- Use the Staircase item to skip floors when time runs low — craft with 99 Stone.
- Prioritize reaching the elevator checkpoints at Floors 40, 80, and 120.
- Enter the mines before 7am to maximize time, especially on Staircasing runs.
What Should You Bring Into the Mines Every Single Run?
Food is your most important resource — not your pickaxe, not your sword. Before any mine run, pack a minimum of 15 Fried Eggs or Parsnip Soup for early floors, and upgrade to Cheese or Miners Treat once you can afford it.
Here’s my standard loadout for a Floor 1-80 run:
- Food: 15x Cheese (restores 136 HP each) or 20x Fried Egg (restores 50 HP)
- Weapon: Best sword available — the Elf Blade from Floor 1-39 chest drops is solid early
- Pickaxe: At minimum Copper-tier for Floors 1-39
- Bombs: 5-10 Cherry Bombs for fast ore clearing (craft with 1 Cherry Bomb = 1 Coal + 1 Copper Ore)
- Torches: 10+ for dark floors, especially Floors 60-79
Leave your watering can at home. Every inventory slot you waste on farm tools is a slot that could hold Cheese or a Bomb. The Stardew Valley beginner’s guide covers basic inventory management if you’re still sorting that out.
How Do You Actually Survive Floors 1 Through 40?
Floors 1-40 are the tutorial zone, but they kill more players than any other section because people get cocky. Slimes, Duggy enemies, and Bat spawns hit hard when your HP pool is still small.
The single best tactic for these floors: hug the walls first. Walk the perimeter of each floor to reveal the map edges, spot the ladder or shaft early, and avoid wandering into monster clusters blindly. When you find the ladder, you can choose to clear the floor for ore or skip down — that decision should be based purely on your remaining time and food.
Target these specific resources on Floors 1-40:
- Copper Ore: You need 20 Copper Ore to upgrade your pickaxe at Clint’s — do this before Floor 41
- Iron Ore: Starts appearing around Floor 40 — grab every node you see
- Coal: Essential for smelting — aim for 20+ per run
Skip the combat on floors where monsters don’t drop anything useful yet. Time is more valuable than the 5g you’d earn from a Green Slime drop.
What Changes Between Floors 40 and 80?
Floor 41 is where the mines get genuinely dangerous. Shadow Brutes appear, Dust Sprites swarm in large numbers, and the Ice Cavern section introduces Ghosts that ignore terrain. Your combat approach must change completely.
The Dust Sprites on Floors 41-79 serve a double purpose: they drop Coal constantly, and killing 500 of them unlocks the Burglar’s Ring from the Adventurer’s Guild. That ring doubles monster drops for the rest of your save. It’s worth deliberately farming these floors for that ring alone.
Upgrade priority for this section:
- Get your pickaxe to Steel-tier before Floor 80 — you need it to break boulders in the next zone
- Equip the Tundra Ring if you find one — it slows enemies on hit
- Carry Mega Bombs (1 Gold Ore + 1 Iron Ore + 1 Coal) for clearing dense ore walls fast
The elevator checkpoint at Floor 40 means you never have to repeat those floors. Hit it, go home if you’re low, and start fresh from 40 the next day.
Is the Staircase Strategy Actually Cheating? (Contrarian Take)
Every Stardew guide online treats the Staircase as a last resort for lazy players. That’s wrong. Using Staircases strategically is the optimal play for Year 1 mine clears, and the game literally gives you the recipe for free.
Here’s the math: crafting one Staircase costs 99 Stone. A single floor of mining with bombs clears in roughly 2-4 minutes. Skipping five floors with Staircases saves you 10-20 minutes — that’s another full mine session in a single day.
The FarmVilleFreak community has debated this for years, and the consensus among experienced players is this: use Staircases on floors with no useful ore or on floors when your food supply drops below 5 items. The mines will always be there tomorrow. Your Spring crops won’t wait.
Carry 10 pre-crafted Staircases into any run past Floor 60. You’ll use them when a floor spawns nothing but Flies and empty rooms. That’s not cheating — that’s efficiency. Check out the best Stardew Valley crops by season to understand exactly why protecting your farm time matters this much.
How Do You Survive Floors 80 Through 120?
Floors 80-120 are the Lava Zone, and they demand Gold Ore, Iridium (rarely), and the most dangerous enemy roster in the standard mines. Shadow Shamans cast debuffs from range, and Squid Kids explode on death dealing splash damage.
Three non-negotiable rules for this zone:
- Never let Squid Kids get adjacent to you. They explode for 25-35 damage. Kill them from a distance with a slingshot or kite them into open space first.
- Equip the Magnet Ring if you have it — it increases pickup radius so you grab ore without walking into enemy clusters.
- Enter with full health. Don’t push Floor 81 if you left Floor 79 at 60 HP. Eat first.
Gold Ore is abundant on these floors. Smelt it into Gold Bars immediately — you need Gold Bars to upgrade your tools to Gold-tier and to craft Sprinklers, which will transform your farm. The Stardew Valley fishing guide covers another great Gold source if you want to supplement your income during rest days.
What Gear and Skills Make the Biggest Difference?
Your skill tree choices matter more than most players realize. By Level 5 Mining, always pick Miner over Geologist — Miner adds +1 Ore per vein, which compounds massively across hundreds of ore nodes. At Level 10, choose Blacksmith over Prospector if you need faster tool upgrades, or Prospector if Coal is your bottleneck for bombs and smelting.
For Combat skill, take Fighter at Level 5 for the HP boost and +10% damage. At Level 10, Brute adds another 15% damage and turns mine runs dramatically faster. The HP boost from Fighter alone might save your life more times than any food item.
Rings are often overlooked. The two best ring combinations for mine runs:
- Burglar’s Ring + Magnet Ring — double drops, extended pickup radius
- Crabshell Ring + Iridium Band — damage reduction plus light, magnetism, and attack boost in one
The Iridium Band is craftable once you reach 10 Iridium Bars — expensive in Year 1 but worth every penny. Find Iridium in the Skull Cavern after completing the mines, or rarely on Floors 115-119.
What Should You Do After Reaching Floor 120?
Hitting Floor 120 unlocks the Skull Key, which opens the Skull Cavern in the Desert. That’s a whole separate challenge — bottomless floors, Iridium Ore, Mummies, and Serpents. But Floor 120 also completes the Mine reward chest series, giving you useful items including the Small Magnet Ring and stat bonuses.
After clearing the mines, refocus on the Community Center bundles or Joja pathway, build your first Crystalarium (requires 99 Stone, 5 Gold Bar, 2 Iridium Bar, 1 Battery Pack), and start duplicating Diamonds for passive income. Each Diamond sells for 750g and takes 5 in-game days to duplicate.
Building relationships with Dwarf and Krobus also unlocks shop items you can’t get elsewhere — the Stardew Valley villager gift guide covers how to raise friendship with every NPC including mine residents. Also check out games similar to Stardew Valley if you want more cozy mining adventures after you’ve cleared everything here.
Frequently Asked Questions
How long does it take to reach Floor 120 in Stardew Valley?
With preparation, a focused player can reach Floor 120 within Spring Year 1 — typically by Day 15-25. Using Staircases to skip empty floors, entering the mines before 7am, and carrying 15+ Cheese items makes a single-session clear of Floors 80-120 realistic in about 4-5 in-game hours.
What is the best weapon for the Stardew Valley mines?
The Forest Sword (found in Floor 20-59 chests) and the Pirate’s Sword are both solid early options. The Obsidian Edge, found in Floor 90-99 chests, is the best standard-mine weapon before you access Skull Cavern gear. Always prioritize sword upgrades over spending money elsewhere in Year 1.
Can you lose items permanently when you die in the mines?
Yes. When you pass out or die, you lose gold and potentially items from your inventory. The Statue of Perfection and valuable tools can disappear. To avoid this, deposit rare items in your chest before pushing deep floors, and always keep your most important gear in the top row of your inventory.
Should you fight every enemy on every mine floor?
No. Combat is worth doing when enemies drop useful items like Coal from Dust Sprites, or when you need Adventure Guild kill counts for ring unlocks. On floors with only Slimes and no ore nodes, skip straight to the ladder. Protecting your food supply and time is always the priority over a few extra gold pieces.
What is the elevator in the Stardew Valley mines?
The mine elevator is a fast-travel system that saves your progress every 5 floors. Reaching Floor 5 saves that checkpoint, Floor 10 saves the next, and so on up to Floor 120. You can return to any saved checkpoint from the elevator at the mine entrance the next day, skipping floors you’ve already cleared.
What does the Dwarf sell in the Stardew Valley mines?
The Dwarf sells Bombs (300g each), Cherry Bombs (150g), Mega Bombs (600g), Life Elixir (2,000g), and Dwarvish Helm. You unlock the Dwarf’s shop by donating all 4 Dwarf Scrolls to the Museum, which teaches you the Dwarvish language. The Dwarf is located at Floor 55 in the mine.
How do you get to the mines faster early in the game?
The mine entrance unlocks automatically on Day 5 of Spring Year 1 when Jodi’s letter triggers a small earthquake. Walk north from your farm through Pelican Town, past the Carpenter Shop, and the mine entrance is at the top of the map. You can also purchase a Horse later to reduce travel time significantly.
Is the Mining or Combat skill more important for mine runs?
Both matter, but Combat is more urgent for survival. The Fighter profession at Level 5 gives you +15 HP and +10% damage — that HP increase alone can save multiple mine runs. Mining skill’s Miner profession at Level 5 is the best long-term choice for ore efficiency. Level Combat first, then focus on Mining.
What is a Monster Musk and should you use it in the mines?
Monster Musk is a craftable item (unlocked via Qi Seasoning questline) that doubles monster spawns for a short time. It’s excellent for farming kill counts for Adventure Guild quests or grinding Dust Sprites for Coal. Do not use it on casual mine runs — double spawns with limited food supply is a fast way to lose a run.
Can you mine at night in Stardew Valley?
The mines stay open as long as you’re inside them, but if your energy hits zero or time reaches 2am, you pass out and lose gold and potentially items. Plan to exit the mines by 1am at the latest, and exit by midnight if your food supply is running low. The mines reset daily, so tomorrow is always an option.
