Here is the full list of all 11 Himno achievements worth 1,000 gamerscore. It takes around 0-0.5 hours to unlock all of the achievements on Xbox One.
Visit 30 districts.
Do 1000 jumps.
Do 500 dashes.
Do 250 dashes.
Reach district 6.
Reach level 10.
Do 500 jumps.
Release your first Wisp.
Light 10 torches in one playthrough.
Explore new terrain above 600 meters.
Falls into the water for the first time.