Astral Recall

You can instantaneously teleport back to the place, where you have attuned this spell with.

You can attune any place you like, but you'll have to stay for eight hours in that place and have to achieve a peaceful soul in that place.The DM can let you roll a wisdom check to see if you have achieved that. Within the last hour you need to fully focus on the spell and cannot do any other tasks meanwhile.

To cast the spell and travel back use your action and disapear at the end of you turn. You can not use your bonus action or movement after casting the spell.

After the teleport you can teleport back to where you came from in between the next 5 minutes. Otherwise the spell breaks and the portal is gone.