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