
Dinosaur
Brontosaurus
Brontosaurus lazarus
Also known as Sauropod
- Tameable
- Rideable
- Breedable
- Diet
- Herbivore
- Temperament
- Docile
- Era
- Late Cretaceous
- Drag weight
- 1,000
Where it spawns
- Very common
- Common
- Uncommon
- Very uncommon
- Rare
- Very rare
Spawn areas mined from the game files by the ARK Wiki; Ascended data where the wiki has it. Creatures roam a little outside their areas.
Base stats and growth
| Stat | Base | Per wild level | Per tamed level |
|---|---|---|---|
| Health | 2,277 | +455.4 | +2.5% |
| Stamina | 240 | +24 | +10.0% |
| Oxygen | 150 | +15 | +10.0% |
| Food | 10,000 | +1,000 | +10.0% |
| Weight | 1,600 | +32 | +4.0% |
| Melee | 60 | +3 | +1.7% |
| Move Speed | 100% | — | +2.0% |
| Torpidity | 2,000 | +120 | — |
Dossier
In the wild
Among giant creatures I've seen on the Island, Brontosaurus lazarus is larger than any sauropod I've read about. In fact, the dinosaur is so massive that it serenely ignores most other creatures. I've seen a pack of raptors tear apart small dinosaurs while Brontosaurus continues eating, seemingly oblivious to the hunting pack.
Once tamed
Because of how docile it is, the Brontosaurus makes for an ideal pack animal. Peaceful tribes use it to carry incredible quantities of resources, while warring tribes use it to mobilize their army. Its size and strength make it one of the unique creatures on the Island that can support a "platform" saddle. Unfortunately, its enormity means that the process of taming a Brontosaurus can take a very long time. Some may think this is an Apatosaurus, Dreadnoughtus, Argentinosaurus, or some other sauropod, but this is a strange Island, and I'm the one doing the research. I'm convinced that this genus is Brontosaurus, and no one can tell me otherwise. My study, my rules.
Breeding
1 Incubation
4h 59m 58s
2 Baby
9h 15m 33s
3 Juvenile
1d 13h 2m 13s
4 Adolescent
1d 22h 17m 46s
- Fully grown after
- 3d 20h 35m 33s
- Mate again after
- 18h - 2d
- Incubation temperature
- 28 - 31 °C / 82 - 88 °F
- Egg incubator setting
- 30 °C / 86 °F
- Egg
- Bronto Egg
Taming
- Method
- Knockout
Saddles

Bronto Saddle
Unlocks at level 63, 20 armor
Crafting cost
- Hide
- 350
- Fiber
- 185
- Metal Ingot or Scrap Metal Ingot
- 40
Crafted in Smithy, Argentavis Saddle, Castoroides Saddle, Thorny Dragon Saddle, Tek Replicator, Exo-Mek
On the ARK Wiki
Bronto Platform SaddlePlatform
Unlocks at level 82, 25 armor
Crafting cost
- Hide
- 550
- Fiber
- 325
- Metal Ingot or Scrap Metal Ingot
- 90
- Silica Pearls or Silicate
- 125
- Cementing Paste or Achatina Paste
- 45
Crafted in Smithy, Argentavis Saddle, Castoroides Saddle, Thorny Dragon Saddle, Tek Replicator, Exo-Mek
On the ARK Wiki
Technical
- Entity ID
Sauropod_Character_BP_C- Cloneable
- No
