Here is the full list of all 32 Sons Of The Forest achievements. It takes around 30-35 hours to unlock all of the achievements on Windows.
Pickup 50 Drogue watches
Print one of every item
Survive Day 50
Own every piece of clothing
Leave the Island
Complete the story with all friendly NPCs still alive
Stay on the Island
Become a trusted player in a multiplayer game
Dig 1000 holes
Dig 100 holes
Collect $1000
Eat one of each type of edible in the game
Get killed by a shark
Reach max sentiment with Virginia
Blow up a Sluggy
Drink 50 cans of Fi-Z
Survive Day 25
Eat 20 raw fish
Get kicked by a heavy cannibal 5 times
Build a structure with over 1000 logs
Wear a full set of Tech Armor
Build a structure with over 500 logs
Give a GPS locator to Virginia
Build a structure with over 100 logs
Build a structure with over 50 logs
Craft all weapons
Survive Day 1
Survive Day 10
Find all the discoverable blueprints
Watch all the found footage recordings
Collect all the note pages