The point of no return in Forbidden West happens in the final mission of the main questline “Singularity.” After preparing for the final confrontation with the Far Zenith, the objective changes to “Call Your Companions at the Campfire.” Upon doing so, the game will display a message saying that the player is entering the point of no return and that the open world will be unavailable from that point on.

If the player is ready to go, select “Call Your Companions (NO WAY BACK)” and proceed with the story, but if there’s anything they want to do before the story ends now is the time. After the final mission, the player will be able to explore the world and continue completing other side quests. They won’t load the save file from before the final mission, instead, they’ll simply continue on from where they left off at the end of the story, similar to how Horizon Zero Dawn handled it.