All Dinosaur Bones Locations RDR2 Complete Collection Guide

Posted on 1 October 2026 | 107
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Finding all thirty dinosaur bones in Red Dead Redemption 2 is one of the most rewarding collection side quests available to players. Initiated by speaking with Deborah MacGuiness in New Hanover, this quest sends players on a massive scavenger hunt across the expansive frontier. Tracking down these prehistoric remains requires patience, keen observation, and an understanding of the terrain.

Starting the Dinosaur Bone Questline

To begin collecting dinosaur bones, you must first accept the A Test of Faith Stranger quest located southeast of Valentine. Deborah MacGuiness asks Arthur to record the coordinates of thirty hidden fossils scattered across the map. Once you find a location, Arthur logs it in his journal so it can be mailed from any post office.

Using Eagle Eye is essential when searching for these hidden items in the wild. When activated, dinosaur bones emit a subtle yellow shimmering light that makes them easier to spot among rocky outcroppings and dense brush. Paying attention to unusual terrain formations often leads directly to a discovery.

Key Locations in New Hanover and Ambarino

A significant portion of the fossil collection is scattered throughout New Hanover and the mountainous region of Ambarino. Players can find several bones embedded in cliff faces near the Heartlands and along the dried riverbeds near Dewberry Creek. These northern sites are accessible early in the story campaign without facing boundary restrictions.

As you venture higher into the Grizzlies, search carefully around rocky ledges and steep mountain passes. Some bones are tucked away inside small cave entrances or situated on high precipices that require careful footwork. Mapping out a efficient travel route through these areas saves considerable time.

Exploring Lemoyne and West Elizabeth

Moving south toward Lemoyne reveals additional bone locations hidden within forest clearings and coastal muddy terrain. Check near Scarlett Meadows and along the banks of the Kamassa River for well-preserved fossil remains. These spots are relatively easy to reach compared to the treacherous mountain sites.

In West Elizabeth, search the dense wilderness surrounding Big Valley and the cliffs of Hennigan's Stead. Players should inspect rock faces near popular fishing spots and steep hillsides. Tracking these sites adds valuable completion progress toward unlocking the final rewards of the quest.

Unlocking the New Austin Fossil Sites

The final batch of dinosaur bones is located in New Austin, a territory locked until reaching the Epilogue. Regions like Cholla Springs, Gaptooth Ridge, and Rio Bravo contain several fossils resting in desert canyons and dusty plains. Waiting until the post-game allows you to safely explore these southwestern desert expanses.

After discovering and mailing the coordinates for all thirty locations, Deborah MacGuiness invites you to her workshop near Valentine. Completing this journey rewards players with a unique collectible item and full quest completion. Finishing the entire collection stands as a testament to thorough exploration across the wild west.