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