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