Grounded 2 Guide | How to Find Spine Nub

Here's a guide on how you can find Spine Nub in Grounded 2.

Game Guide by TauxicPandA on Aug 06, 2025

Spine Nubs are valuable crafting materials that you can obtain from caterpillars wandering around specific areas in the game.

These creatures are easy targets for resource gathering because they are passive and won't attack you. Find these caterpillars and gather the necessary materials with the aid of this guide in Grounded 2.

Grounded 2 Guide, How to Find Spine Nub

Main Site

The area surrounding coordinates 18 and 20 is the most dependable place to find caterpillars.

Although you should frequently check this area, bear in mind that these animals are movable and might not always be in the exact location.

The caterpillar in this location appears to follow a schedule, possibly tied to the time of day, though this timing isn't always consistent.

Alternative Locations

You can also find caterpillars near the Ranger Outpost. Look specifically in the area between the outpost and the Ceremony Pamphlet in Grounded 2.

The caterpillar may spawn directly around the Ceremony Pamphlet location as well. Since these creatures roam freely, you'll need to search the general vicinity rather than expecting them at precise coordinates.

Grounded 2 Guide, How to Find Spine Nub, Location

Hunting Strategy

When you encounter a Caterpillar, approach it without concern for combat preparation in Grounded 2.

When attacked, these creatures will not fight back because they are utterly helpless. With any weapon or tool, you can destroy them without worrying about getting hurt.

Just keep hitting the Caterpillar until it perishes in Grounded 2.

Grounded 2 Guide, How to Find Spine Nub, Hunting Strategy

Gathering Resources

Engage with a caterpillar's remains to gather resources after defeating it. Each Caterpillar will yield three distinct materials for you to use.

Caterpillar Goo and Raw Caterpillar Meat are used as supplementary crafting materials and for food, respectively, while Spine Nub is the primary crafting material.

Grounded 2 Guide, How to Find Spine Nub, Gathering Resources