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