Here is the full list of all 9 Laid-Back Camp - there are Virtual - there are Fumoto Campsite achievements.
Camped for a full day.
Camped overnight.
Viewed all Nadeshiko events.
Reached nighttime.
Sent a photo to your friends in the OEC.
Reached evening.
Pet the fluffy dog 3 times.
Looked at a pine cone 3 times.
Started camping for the first time.