Thanks.
I planned to stay at Inverness hostel for a day or two. Sounds like reservations are in order. But I am hesitant to make reservations this early when I do not have firm dates and won't have firm dates for a couple months. On my calendar are two different days to leave Inverness.
I have reservations for my last couple nights in Edinburgh before my flight, but those are the only dates I have with certainty. Bike touring where your schedule is at the whim of the weather really complicates things.
Perhaps I should make a reservation now to stay at Perth the night before I plan to get to Edinburgh.
In the past, I found that starting a trip in early June was a good way to find lots of available spaces, as things did not get busy until early to mid July. My last tour before Covid was in 2019, several times I was the only person in a tenting area where there were a half dozen or more empty campsites.
A decade ago, I usually made hostel reservations no more than a couple days in advance for stays in the middle of my tour. I only made longer term reservations in larger cities that were at the start or end of a trip.
I am starting to realize that is not a reliable strategy any more. I may be doing more wild camping than I planned.