Sons of the Forest: All Cave Locations and Their Unique Loot

Discover all major cave locations in Sons of the Forest, their access requirements, and the unique loot found within, as of June 22, 2026.

Sons of the Forest: All Cave Locations and Their Unique Loot — illustration

Major Cave Systems and Their Unique Loot

Sons of the Forest features several distinct cave systems, each offering critical tools, story items, and unique resources. Key locations and their primary unique loot include Cave A (Coastal/Rebreather Cave) for the Rebreather and Stun Gun, Cave B (Rope Gun Cave) for the Rope Gun, and Cave C (Shovel Cave) which yields the essential Shovel. These caves are crucial for progression, unlocking further exploration and access to advanced areas and items.

The game’s peninsula is riddled with these interconnected subterranean networks. Understanding their specific locations and the valuable items they contain is paramount for survival and advancing the narrative. From basic survival gear to endgame artifacts, each cave serves a distinct purpose. For instance, the Rebreather, found in Cave A, is indispensable for navigating submerged passages, directly enabling access to later caves like the Shovel Cave. Similarly, the Rope Gun from Cave B allows traversal across zipline gaps, a requirement for reaching the Shovel Cave. The Shovel itself, located in Cave C, is a pivotal tool for uncovering bunker hatches, which in turn lead to significant story areas and advanced loot.

Cave NameLocationRequired ToolsKey Unique Loot
Cave A (Coastal / Rebreather Cave)Northeastern shorelineNoneRebreather, Stun Gun, Artifact Piece, Leather Jacket
Cave B (Rope Gun Cave)Western forest slopeNoneRope Gun, Cross, Artifact Piece
Cave C (Shovel Cave)Confluence of two riversRebreather, Rope GunShovel, Flashlight Attachment, Wetsuit
Cave D (Lake / Cultist Cave)Near large lake, rocky wallRebreatherAncient Armor, Rifle (upper body), Artifact Pieces
Cave E (Hell Cave)Under Luxury BunkerGolden Armor (end-game)Golden Cube, Story Items, Demon Boss Arena
Cave F (Climbing / Pickaxe Cave)Northern cliffsRope Gun / Climbing gearSchematic – Item Plating, Pick Axe, Artifact Piece
Cave G (Hidden / Grind Trap Cave)Northeast island, fishing villageAxe (to break planks)Blueprint – Grind Trap, Artifact Piece, Crossbow Bolts

The table above details the major caves, their general locations, and the specific items that make them worth exploring. Note that some caves, like the Hell Cave (E), are end-game content and require significant progression and specific gear. Others, such as Cave G, offer unique blueprints like the Grind Trap, which is a powerful defensive tool. The “Artifact Pieces” mentioned are collectible items that contribute to hidden achievements and late-game lore, making their retrieval a worthwhile endeavor for completionists.

Essential Gear for Cave Exploration

Successful cave exploration in Sons of the Forest relies heavily on proper preparation and bringing the right equipment. Mandatory items include a reliable light source, a weapon for defense, and medical supplies. Without these, even shallow caves can pose significant threats.

A light source is critical for visibility in the complete darkness of most caves; options range from a basic torch to a flashlight, glow sticks, or a helmet light. For defense, a modern firearm, a crafted bow, or a sturdy melee weapon is essential against the various cave dwellers. Medical supplies like first aid kits, herbs, and bandages are high-priority items for treating injuries and contamination. Beyond these basics, specific caves may demand additional tools. For instance, the Rebreather is vital for underwater sections, and the Rope Gun is necessary for vertical navigation or crossing zipline gaps. Oxygen supplies, such as a rebreather or gas mask, become crucial in deep caves or areas with toxic gases. Mapping tools like a GPS, chalk, or glow markers aid in navigation and backtracking, especially in complex systems. Always ensure you have sufficient food and water for extended expeditions, using rations or purification tablets as needed.

Cave Classification and Hazards

The caves in Sons of the Forest are categorized by their environment, challenges, and rewards, each presenting unique hazards and mutant types. Understanding these classifications and preparing for specific dangers is vital for survival.

Entrance Caves are shallow and relatively safe, ideal for beginners and basic resource gathering. Intermediate Caves are deeper, with moderate dangers and better loot, requiring basic equipment. Burial Caves are ancient sites with ceremonial loot, characterized by heightened supernatural activity. Lava Caves feature extreme environments, unique resources, and thermal hazards. Crystal Caves are mineral-rich but have dangerous structural instability. Finally, Mutant Nests are heavily infested breeding grounds, posing extreme danger but containing critical story locations. Each cave type hosts specific mutant threats. Cave Crawlers, spider-like mutants, cling to ceilings, requiring explorers to watch above. Echo Locators are blind and use sound, necessitating stealth. Toxic Spitters are ranged attackers that demand distance and cover. Cave Fliers attack from multiple angles, best countered with shotguns or by positioning against a wall. Environmental hazards also vary, including cave-ins (indicated by loose rocks and cracking sounds), flooding (requiring monitoring water levels and knowing escape routes), toxic gas (discolored air, breathing difficulty), extreme temperatures (steam/ice formations), and radiation (geiger counter readings, glowing materials). Appropriate survival strategies, such as avoiding unstable areas, using rebreathers for floods, gas masks for toxic gas, thermal clothing for extreme temperatures, and radiation suits for radiation, are necessary to mitigate these risks.

Following a logical progression through the caves is crucial in Sons of the Forest, as tools acquired in earlier caves often unlock access to later, more challenging ones. A recommended order ensures you have the necessary equipment for each new area.

The ideal starting point is Cave A (Coastal / Rebreather Cave), as it grants the Rebreather, essential for underwater exploration. This naturally leads to Cave B (Rope Gun Cave), where the Rope Gun is acquired, enabling traversal across zipline gaps. With both the Rebreather and Rope Gun, you can then tackle Cave C (Shovel Cave), which yields the Shovel—a critical tool for digging up bunker hatches and progressing the main story. After securing the Shovel, exploring Cave D (Lake / Cultist Cave) becomes feasible, providing Ancient Armor pieces and a Rifle part. Cave F (Climbing Cave) is an optional but rewarding side trip for resources and practicing vertical traversal. The final destination is Cave E (Hell Cave), which is end-game content, located beneath the Luxury Bunker, and requires the Golden Armor or a specific story trigger. Cave G (Hidden / Grind Trap Cave) can be accessed at any point after acquiring an axe to break the entrance planks, offering the Grind Trap blueprint and an Artifact Piece. This progression ensures you are adequately equipped for the escalating dangers and complexities of each subsequent cave system.

FAQ

What is the most important cave to explore first? The most important cave to explore first is Cave A (Coastal / Rebreather Cave) because it contains the Rebreather, which is essential for accessing underwater sections in other critical caves.

Which caves require specific tools for entry or full exploration? Cave C (Shovel Cave) requires both the Rebreather and the Rope Gun. Cave D (Lake / Cultist Cave) requires the Rebreather for full exploration. Cave F (Climbing Cave) may require the Rope Gun or climbing gear. Cave E (Hell Cave) is end-game and requires the Golden Armor or a story trigger. Cave G (Hidden / Grind Trap Cave) requires an axe to break wooden planks blocking its entrance.

Can I save inside a cave? No, it is highly recommended to save before entering any cave, as some caves may not have safe exits or save spots inside.

What are “Artifact Pieces” and why should I collect them? Artifact Pieces are collectible items found in several caves (A, B, D, F, G). They are tied to hidden achievements and provide lore that contributes to the late-game understanding of the island’s mysteries.

What are the primary threats in caves? Primary threats include various mutants like Cave Crawlers, Echo Locators, Toxic Spitters, and Cave Fliers, as well as environmental hazards such as cave-ins, flooding, toxic gas, extreme temperatures, and radiation.