Here is the full list of all 43 Bear and Breakfast achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Collect all the clothes.
Complete all the Pinefall Resort management quests.
Learn about Kai's fate.
Learn about other bears in Silver Valley.
Discover Hollowgate.
Learn about the "Bird God".
Find out what happened to Barbara.
Obtain a crowbar.
Learn about Barbara's past.
Collect all the museum items.
Unlock all blueprints.
Host 500 guests.
Say farewell to Fin.
Complete all the Farmhouse management quests.
Repair all bear statues.
Complete all the Ski Resort management quests.
Get Julia to work for you.
Get Jax to work for you.
Unlock all cooking recipes.
Get Wade to work for you.
Earn 100,000 coins.
Get Gus to work for you.
Complete all the Motel management quests.
Repair a Cabin in Pinefall.
Collect all unlockable trinkets.
Repair all bus stops.
Unlock 20 cooking recipes.
Complete all the Dinky Shed management quests.
Earn 100 perfect reviews.
Repair a Ski Cabin.
Host 50 guests.
Unlock 5 cooking recipes.
Unlock 30 blueprints.
Earn 10,000 coins.
Unlock 15 blueprints.
Repair the Farmhouse.
Repair the Motel.
Unlock the garbage dump.
Host your first guest.
Repair the Dinky Shed.
Meet Fin, the Pawn Voyage inflatable shark mascot.
Don't listen to your mom.
Wake up.