Decide who needs which version
A travel partner may need your meeting point, current schedule and accommodation contact. A friend following your trip may need only a few photographs and a general location. The public does not automatically need either version. Start by listing audiences, then decide what each version should contain. This is easier than putting everything into one document and trying to hide a few sensitive details later.
Keep bookings and personal records in a private place distinct from the public story. A booking confirmation can include names, references, addresses and contact details that are useful for handling a problem but unnecessary for sharing a memory. Do not assume a link is private just because you have only sent it to one person; its visibility depends on the service's actual access settings.