Here is the full list of all 36 Travellers Rest achievements.
Spend 50 Recipe Fragments at the temple.
Deliver 20 orders.
Serve 1000 seafood dishes.
Earn 100 gold coins.
Pick up 60 pieces of junk.
Catch a maximum-sized fish.
Overnight 10 times.
Harvest 300 crops.
Obtain a fishtank.
Dig 50 holes.
Catch 10 different types of fish.
Pick up 20 pieces of junk.
Plant 50 trees.
Brew 100 kegs of beer.
Clean 200 tables.
Catch a minimum-sized fish.
Obtain your first fishing rod.
Light the fire in the Tavern Keeper King's temple.
Hire an employee of each type.
Kick out 30 angry customers.
Cut 1000 weeds.
Craft 50 items.
Earn 800 gold coins.
Serve 1000 meat dishes.
Serve 1000 veggie dishes.
Reach the highest level of affinity with your cat.
Reach the maximum training level of a bird for the first time.
Incubate an egg until it hatches.
Harvest 50 corn plants.
Rent 100 rooms.
Get 50 simultaneous customers in your tavern.
Catch 25 different types of fish.
Obtain five different fishtanks.
Purchase 50 decorations from Wilson.
Catch 200 fish.
Get your tavern to comfort level 200.