Abyss Biomes Map Guide (March 2026) All Locations Revealed
Welcome to the most comprehensive guide to all biomes and locations in Roblox Abyss! As an experienced deep-sea explorer who has spent countless hours mapping every corner of this underwater world, I’m excited to share everything you need to know about navigating the mysterious depths of Abyss. Whether you’re just starting your journey or looking to uncover every secret location, this guide will be your ultimate companion for exploring all biomes in 2026.
Quick Overview: All Abyss Biomes at a Glance
| Biome Name | Depth Required | Key NPCs | Main Features |
|---|---|---|---|
| Forgotten Deep | 0-180m | Kraken, Virelia, David, Richard, Henry, Billy, Mr. Black, Scientist | Starter area, main quest hub, basic shops |
| Ancient Sands | 180-300m | Jeff, Marcus, Grumpy Hank, Suspicious Fisher, Naomi, Noah | Mid-game grinding, sand waterfall, hidden caves |
| Ocean | 280-300m+ | Diver, Lost Captain, Morveth | Open waters, shipwrecks, submarine, hidden caves |
| Spirit Roots | 375-450m+ | Lumi, Isolde, Victor, Golem, King Cat, Isaac | Endgame area, crystal caves, spirit NPCs |
| Hidden Locations | Various | Bob, Lightkeeper, King Cat | Secret areas, exclusive rewards, legendary items |
Main Biomes: Complete Breakdown
Forgotten Deep Biome: Your Starting Paradise
Forgotten Deep serves as the spawn area and tutorial zone where every Abyss adventure begins. This biome is perfectly designed for beginners, featuring a safe dome where you can catch your first fish, complete initial quests, and purchase essential equipment.
Key NPCs and Their Functions:
- Kraken (Center of dome): Your main quest giver who introduces you to the game mechanics. He’ll guide you through the tutorial and provide early-game quests that help you earn your first coins and understand the fishing system.
- Virelia (Behind purple cauldron): The mystical geode cracker who can open mysterious geodes you find while fishing. She offers quests related to collecting artifacts and unlocking the secrets of these precious stones.
- David (Right of Virelia): The tube merchant who sells all types of diving tubes. Start with the Basic Tube, but save up for the Pufferfish Tube ($2,850) to access deeper biomes.
- Richard (Next to David): Manages the bestiary and sells the Fish Radar for $450. This essential tool shows fish stats, mutations, and health points – absolutely crucial for efficient fishing.
- Henry (Next to Richard): The gun shop owner who sells various harpoons and weapons. The Crab NPC sits on his counter and offers a special quest when you find the hidden scroll.
- Billy (Near blue container): Provides storage services where you can safely store your valuable fish and items. This shared storage works across all biomes, making it essential for protecting your catches.
- Mr. Black (Under tree): Sells oxygen pods, speed potions, and other consumables. His shop refreshes every 44 seconds, so check back regularly for restocked items.
- Scientist (Next to teleporter): Gives you the crucial teleporter quest that unlocks fast travel between biomes. You’ll need to find three items scattered around Forgotten Deep to complete this quest.
Pro Tips for Forgotten Deep:
- Buy the Fish Radar immediately – it’s the best investment for beginners
- Complete Kraken’s quests first to understand game mechanics
- Store valuable fish in Billy’s storage before exploring dangerous areas
- Don’t forget to crack your geodes with Virelia for potential artifacts
Ancient Sands Biome: The Mid-Game Paradise
After purchasing the Pufferfish Tube and reaching 180m depth, you’ll discover Ancient Sands – a vast desert-like underwater biome perfect for mid-game progression and coin farming.
Access Requirements:
- Pufferfish Tube (180m depth capability)
- Complete initial Forgotten Deep quests
- Navigate through the tunnel behind Richard’s bestiary
Key NPCs and Locations:
- Jeff (Inside cave behind waterfall): The most important NPC in Ancient Sands! He sells the crucial Minimap for $2,450, oxygen pods, sea mines, and various potions. He also provides valuable quests that reward generously.
- Marcus (Near fish skeleton): Sells the Boat Tube and Crossbow Gun. While these aren’t essential for progression, they can be useful for specific situations. Marcus also offers quests that help you explore the area.
- Grumpy Hank (Inside tower): This half-crab, half-human NPC offers some of the most lucrative quests in the game. Give him the burger from Marcus to unlock his quest chain, which rewards tons of potions, oxygen pods, and coins.
- Suspicious Fisher (On pillar): Offers a quest about catching the Bigmouth fish and mentions Captain Rowan’s treasure. His quests provide decent rewards and help you explore the biome thoroughly.
- Naomi and Noah (Near Marcus): Archaeologist NPCs who survey the area and provide additional context about the Ancient Sands’ history.
Landmarks and Features:
- Sand Waterfall: The most recognizable landmark in Ancient Sands, with most important content located underneath or inside nearby caves.
- Oxygen Replenishment Pods: Located in Jeff’s cave, these save your life when running low on air during deep dives.
- Fossil Areas: Various archaeological sites with unique fish spawns and hidden treasures.
Farming Strategies: Ancient Sands is the best mid-game farming location. Focus on catching fish around the sand waterfall area, where rare spawns are more common. Use the Boat Tube for extended exploration sessions, and always keep oxygen pods handy.
Ocean Biome: The Vast Open Waters
The Ocean biome isn’t a traditional safe dome but rather the vast open waters connecting all main biomes. This area is filled with hidden locations, shipwrecks, and exclusive NPCs that offer unique quests and rewards.
Key NPCs and Hidden Locations:
- Diver (Near Forgotten Deep dome): Found by heading straight from the leaderboard area, this NPC sits atop a submarine and offers a series of 10 delivery quests. He also sells the Zepline Tube and Plane Tube – essential for late-game exploration.
- Lost Captain (On wrecked ship): Standing on a broken ship in the Ocean area, this NPC provides a lengthy quest chain that’s crucial for unlocking the Angler Cave. You must reach level 35 to start his quests.
- Morveth (In hidden cave): Located behind a waterfall at the northern edge of Forgotten Deep, Morveth offers challenging quests and sells Morveth’s Treasure Gun for $82,500 – one of the best endgame weapons.
Ocean Exploration Tips:
- Use the Zepline Tube or Boat Tube for extended exploration
- The Ocean biome contains the most dangerous fish and aggressive creatures
- Hidden caves and shipwrecks often contain exclusive loot and quest items
- Keep multiple oxygen pods when exploring deep ocean areas
Spirit Roots Biome: The Endgame Paradise
Spirit Roots represents the pinnacle of Abyss exploration, requiring advanced equipment and completed questlines to access. This mystical biome features crystal formations, spirit NPCs, and the game’s most valuable rewards.
Access Requirements:
- Tube capable of reaching 375-450m depth (Lost Spirit Tube recommended)
- Complete Diver’s quest chain (specifically the chest delivery quests)
- Access via teleporter after completing prerequisite quests
Key NPCs and Their Quests:
- Lumi (Main cave entrance): A spirit cat who gives you food collection quests. She sells the Oxy Tube and Magroot Gun – essential endgame equipment.
- Isolde (Room next to Lumi): Provides three fish collection quests. Completing all three breaks the barrier behind her, granting access to Victor’s room and advanced content.
- Victor (Behind barrier): Offers seven lucrative quests involving fish catching, geode cracking, moss collection, and chest opening. Rewards include massive amounts of money, star shards, potions, and oxygen pods. He also provides access to the Lost Spirit Tube and Lost Spirit Gun.
- Golem (Left of main cave): Tasks you with bringing fish and opening rooted geodes. Provides substantial rewards for completion.
- King Cat (Hidden in crevice): Located deep within Spirit Roots caves, accessible by squeezing through a crevice and glitching through a wall. Completing his single quest rewards you with the King’s Fortune artifact – one of the most valuable items in the game.
- Isaac (On top of safe dome): A quest giver with a sunfish pet who provides cash and item rewards.
Spirit Roots Features:
- Crystal Formations: Beautiful glowing crystals that light up the caves
- Water Barriers: Magical barriers that require quest completion to pass
- Shark Spawning Areas: Dangerous zones filled with aggressive shark species
- Hidden Chests: Secret treasure chests containing rare loot and artifacts
Hidden Locations: Secret Areas and Exclusive Rewards
Beyond the main biomes, Abyss contains numerous hidden locations that offer exclusive quests, rare items, and substantial rewards. These secret areas often require specific conditions or completed questlines to access.
Bob’s Secret Duck Room
How to Access: Find and collect all 15 special ducks scattered across all biomes. These ducks are hidden in various locations throughout Forgotten Deep, Ancient Sands, Spirit Roots, and other areas. Once you’ve found all 15 ducks, go to the area behind David’s Tube Shop in Forgotten Deep Dome and drive straight to find a secret door. Knock on this door repeatedly until Bob appears.
Rewards: Access to Bob’s room where you can purchase:
- Bath Tube: One of the best tubes in the game for deep exploration
- Plunger Gun: A powerful endgame weapon with excellent stats
Duck Hunting Tips:
- Some ducks are hidden in obvious places, while others require creative exploration
- Check behind structures, underwater caves, and hard-to-reach areas
- Use the minimap to track explored areas and find missing ducks
- Some ducks only appear at specific depths or times
Angler’s Cave
Access Requirements:
- Reach level 35
- Complete the entire Lost Captain quest chain
- The cave entrance is located directly across from the Lost Captain
Features:
- Dark interior requiring brightness adjustment
- Home to the King Anglerfish – one of the toughest fish in the game
- Lightkeeper NPC: Sells exclusive items and provides special quests
Strategy: Bring your best equipment and plenty of oxygen pods. The King Anglerfish requires strong weapons and tubes to catch successfully. The Lightkeeper’s quests are challenging but offer unique rewards.
Morveth’s Cave
Location: Hidden behind a waterfall at the northern edge of the Forgotten Deep biome.
Access: Use either a Zepline Tube or Boat Tube to reach the area, then find one of the waterfall entrances.
Rewards:
- Morveth’s Treasure Gun: Available for $82,500, this is one of the best endgame weapons
- Exclusive quest chain with substantial rewards
- Access to rare fish spawns unique to this area
King Cat’s Lair
How to Find:
- Start from Lumi’s shop in Spirit Roots
- Go to the open cave area
- Turn right and navigate through the coral formations
- Squeeze into the crevice and press against the top-left part of the wall to glitch through
Rewards:
- King’s Fortune Artifact: One of the most valuable artifacts in the game
- Exclusive quest with unique rewards
- Access to rare fish mutations
Game Updates and Future Content March 2026
Based on the official roadmap and recent updates, Abyss continues to expand with new content:
Recent Updates (February 2026):
- Valentine’s Event with exclusive mutations and quests
- Bug fixes and quality of life improvements
- Balance changes to fish spawn rates and values
- New confirmation prompts for legendary and mythical rerolls
Upcoming Content:
- Jungle Sub-biome (February 21, 2026): New tube, harpoon, fish types, and mutations
- New Main Zone (March 7, 2026): Additional content including tubes, guns, and secrets
- The Deep Sub-biome (March 21, 2026): New equipment and mini-boss encounters
- Ancient Civilization Zone (March 28, 2026): Boss fights and crafting system
Essential Tips for Biome Exploration
Oxygen Management
- Always check your tube’s depth limit before entering new areas
- Carry multiple oxygen pods for deep exploration
- Use oxygen replenishment stations when available
- Upgrade your tube as soon as possible for extended dives
Progression Strategy
- Early Game: Focus on Forgotten Deep quests and basic equipment
- Mid Game: Farm Ancient Sands for coins and better gear
- Late Game: Complete Spirit Roots quests for endgame equipment
- Endgame: Explore hidden locations and collect rare items
Money Making Tips
- Complete all available quests for substantial rewards
- Farm Ancient Sands for consistent coin income
- Sell mutated fish for higher values
- Store valuable fish in Billy’s storage to avoid losing them
Frequently Asked Questions
How do I get the map in Abyss?
Purchase the Minimap from Jeff in Ancient Sands for $2,450. You’ll need to reach Ancient Sands first by buying the Pufferfish Tube and diving to 180m depth.
What’s the best tube for each biome?
- Forgotten Deep: Basic Tube or Pufferfish Tube
- Ancient Sands: Pufferfish Tube or Boat Tube
- Ocean: Zepline Tube or Plane Tube
- Spirit Roots: Lost Spirit Tube or Oxy Tube
How do I unlock fast travel?
Complete the Scientist’s teleporter quest in Forgotten Deep by finding three required items (toilet paper, toilet, door, power relays). Once activated, you can use teleporters to travel between biomes.
What’s the rarest fish in Abyss?
Mythical and Legendary fish in Spirit Roots are the rarest, with the King Anglerfish in Angler’s Cave being one of the most challenging catches.
How do I increase my storage space?
Pay Billy in Forgotten Deep to upgrade your storage capacity. This shared storage works across all biomes and is essential for protecting valuable catches.
What are Star Shards used for?
Star Shards are earned by catching new fish species (via Richard) and completing quests. Use them to reroll your race for better passive abilities.