Full list of all 12 A Short Hike achievements. It takes around 3-4 hours to unlock all of the achievements in the base game on Windows.
The base game contains 8 achievements, and there is 1 DLC pack containing 4 achievements.
Take a nice long nap.
Beat each parkour race once.
Eat a piece of toast.
Trade every species of fish from the journal.
You made it to the top!
Find every feather.
Collect 10 golden feathers.
Get the commemorative hat.
Complete the boating challenge in under 45 seconds.
Water every sprout.