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