You could name it 'My Secret Chronicles'. It gives a sense of mystery and makes it clear that it's something personal and only for a select few to see.
The Stoner's Scroll. It gives the impression of a long, continuous record of stoner - related events, like an ancient scroll filled with stories. This name is quite creative as it combines the stoner culture with an old - fashioned, mysterious item like a scroll.
The Secluded Travelogues. It emphasizes that these are travel stories that are private and secluded, not for everyone to see. It gives a feeling of exclusivity, as if only a select few are allowed to peek into these travel adventures.