Checklist
The planning is not intense, but there are a few basic logistics to think about (transport and safety checks), as well as making sure you and your friends are well prepared (food, gear, fitness, skills etc).
Start here with the checklists.
Is the walk right for you and your friends?
Are you all fit and well enough for this walk?
Do you have all the skills need in your group to do this walk safely?
Do you have the equipment and supplies needed?
Do you know how to get there and back home?
Does someone responsible know where you are going?
Check the weather conditions & facilities are open before starting.