1. The picture below shows the detailed location of the legendary stag on the map.
2. Pay attention to the prompt in the upper left corner. You will be prompted when entering the legendary animal realm.
3. Equip weapons in advance, it is recommended to use rifles and other powerful weapons.
4. Turn on Eagle Eye mode to look for clues, as shown in the picture below.
5. Investigate each clue. There will be three clues in total.
6. You can basically find the male deer smoothly by following the clues.
7. Shoot and skinn it to get the legendary buck skin and buck antlers.
The above is the entire guide to the legendary stag location in Red Dead Redemption 2, I hope it can help you.