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