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