Castoroides
The Castoroides spawns on 17 maps, typically found in beaches, grasslands, and river areas. Green cells indicate high spawn density, red means low. Click a cell to see exact spawn chance. If you can't find any, try clearing creatures nearby to free up the population cap.
Click any cell for exact spawn chance and nearby spawn groups. Zoom in for detail.
| Food | Qty | Time | Effectiveness |
|---|---|---|---|
| 6 | 23:02 | 74 Lvl (224) | |
| 14 | 25:13 | 74 Lvl (224) | |
| 54 | 1:37:13 | 71 Lvl (221) | |
| 71 | 1:35:52 | 68 Lvl (218) | |
| 107 | 1:36:19 | 62 Lvl (212) | |
| +2 more in calculator → | |||
4 base × 15.9 level × 4 × 1.25× wild kill × 1× server
Official servers use non-1× defaults for kill-type multipliers. Adjust these if your server uses custom Game.ini values.
Estimates based on game-extracted data (weights, quantities, harvest multipliers, damage type chains). Each harvest event independently rolls each resource - higher weight = higher drop chance. Actual yields vary with RNG.
| Stat | Base (Lv.1) | Wild +/Lv | Tamed +/Lv |
|---|---|---|---|
| 450.0 | +90.00 | +4.00% | |
| 180.0 | +18.00 | +2.00% | |
| 350.0 | +0.00 | +0.00% | |
| 750.0 | +75.00 | +2.00% | |
| 2000.0 | +200.00 | +2.00% | |
| 300.0 | +6.00 | +0.80% | |
| 100.0% | +4.00% | +10.00% | |
| 100.0% | +0.00% | +1.00% |
The Castoroides is a tamable, herbivore creature in ARK: Survival Ascended. Classified under the Farmer group.
With 180 base Stamina, the Castoroides has decent staying power. Melee starts at 100% - solid damage output that scales with level-ups. Health-wise, the Castoroides sits at 450 base, making it reasonably durable. It carries 300 base Weight - generous inventory space.
The Castoroides is a knockout tame: apply enough torpor to knock it out, then place food in its inventory. For best results, use Superior Kibble - it gives the highest taming efficiency.
As a tame, the Castoroides earns its keep through resource gathering, making tedious farming runs much faster. It gives live birth after a gestation period, making breeding straightforward. Defeating one in the wild grants 4 base XP. It can be cloned at a Cloning Chamber for 0.84 Element plus 0.01 Element per level.
Harvesting a dead Castoroides yields Hide, Raw Meat, Pelt. The corpse has 120 harvest health, allowing multiple hits before it's fully depleted.
Different tools yield different quantities - check the table below to pick the right tool for the resource you need. Generally, a Pick favors meat while a Hatchet favors hide and secondary materials.
Incoming damage to the Castoroides is modified by 12 different type-specific multipliers. It shrugs off 7 damage types but is weak to 5, with its worst vulnerability at +120%. Focus damage there for maximum efficiency. See the full breakdown in the table below. Values under 100% indicate resistance, above 100% indicate weakness.
The Castoroides has 1 hitbox zone, each with a different damage multiplier. Hit the Head (1.5x multiplier) for the highest damage per shot.
The Castoroides can damage: Thatch, Wood. Lower-tier structures are at risk - Stone walls or better will keep the Castoroides out.
Browse survivor-submitted tips and strategies for the Castoroides. Common topics include trap designs, preferred knockout weapons, and narcotic management strategies.
Everything you need to know about the Castoroides in ARK: Survival Ascended is collected here. Use the stat overview, taming summary, and breeding details below to plan your approach, then explore the dedicated tool pages for step-by-step help.
At base level the Castoroides has 450 base Health, 100% base Melee Damage, 300 base Weight. Use the taming calculator to project how these stats grow through wild levels and taming effectiveness.
The Castoroides is a knockout tame — render it unconscious with torpor weapons, then feed it Superior Kibble for the fastest results. Our taming calculator shows exact food quantities, narcotics needed, and time estimates for every level.
The Castoroides gives live birth after a gestation period. Babies mature in 2 days and 13 hours. Check the breeding calculator for detailed imprint schedules and raising costs.
Once tamed, the Castoroides can harvest Hide, Raw Meat, Pelt. Visit the information tab for the full harvest table with quantities and efficiency data.