Finding all 30 dinosaur bone locations in Red Dead Redemption 2 is one of the most rewarding collectible hunts in Rockstar Games' open-world masterpiece. Initiated through the "A Test of Faith" stranger quest line, this activity leads players across diverse landscapes from New Hanover to New Austin. Tracking down every fossil specimen requires keen observation, thorough exploration, and a good understanding of the map's hidden terrain.

Starting the Dinosaur Bones Questline

To begin your paleontological journey, head southeast of Valentine in the Heartlands region to meet Deborah MacGuiness. She tasks Arthur Morgan with locating 30 scattered dinosaur bones embedded in rocks, cliffs, and cave entrances throughout the world. Finding these ancient remains not only reveals forgotten history but also unlocks unique progression rewards.

Key Bone Locations Across the Map

The majority of the dinosaur bones are located in New Hanover, Ambarino, and West Elizabeth, making them accessible early in the campaign. Look along rocky ridges, ravine walls, and dried riverbeds where fossilized bones naturally protrude from the landscape. Utilizing Eagle Eye helps highlight the subtle glowing particles above each bone site, ensuring you do not miss hidden remains.

Unlocking New Austin Locations

A significant portion of the dinosaur bones resides in New Austin, a territory locked during the early chapters of the game. Players must progress to the epilogue to freely search regions like Cholla Springs, Hennigan's Stead, and Rio Bravo without heavy law enforcement interference. Completing these southern locations is mandatory to finish the complete set of 30 bone coordinates.

Collector Rewards and Final Quest Completion

Mailing bone coordinates to Deborah MacGuiness yields incremental rewards, including Quartz Lump for crafting unique talismans and special bone sculptures. Once all 30 coordinates are sent via the post office, Deborah invites you to her workshop in Cumberland Forest for the final encounter. Completing the quest rewards players with the unique Jawbone Knife, a rare collectible melee weapon.