Here is the full list of all 43 The Pathless achievements.
Collect all achievements.
Complete the game and view the credits.
Witness the extended ending.
Collect the gift from every spirit.
Obtain the Gift of the Bear Spirit.
Cleanse the Mountain Tundra.
Find all the lore of the Pathfinder's story.
Collect all the lightstones.
Collect all the Bear lightstones.
Reach the observatory.
Get 10 flaps.
Reach the highest updraft above the mountain.
Obtain the Gift of the Snake Spirit.
Slide 400 meters down a steep slope.
Collect all the Snake lightstones.
Cleanse the Great Plains.
Fly for over a minute without touching an updraft.
Complete the puzzle at the Bathhouse.
Discover 45 lanterns.
Obtain the Gift of the Elk Spirit.
Collect all the Elk lightstones.
Obtain the Gift of the Lizard Spirit.
Cleanse the Redwood Steppe.
Collect all the Lizard lightstones.
Complete the puzzle at the Textile Workshop.
Survive 3 storm encounters unscathed.
Discover 30 lanterns.
Discover 45 lore messages.
Reach the old fortress.
Bounce an arrow off two mirrors.
Shoot 1,000 talismans.
Cleanse the Forest Plateau.
Drift 300 meters down a river.
Pet the eagle 4 times.
Discover 30 lore messages.
Complete the puzzle at the Monastery.
Discover 15 lanterns.
Run with 6 animals.
Shoot 5 talismans while airborne before touching the ground.
Discover 15 lore messages.
Fall 150 meters without gliding and land hard.
Chain 10 skill shots in a row.
Reach the mainland.