The 8 spires in Crimson Desert
The 8 spire challenges, climbing trials visible from far away, and why some of them do not appear until well into the story.
And it counts towards Expert Explorer, required for the platinum.
What they are and how many there are
There are 8 challenges built around climbing and traversal at height. Spires are towers and needles you can see from a very long way off, and the trial is about getting to the top.
Completing all 8 unlocks their trophy, and they all count towards Expert Explorer as well, the gold that demands all nine exploration subcategories at 100%: 207 challenges in total.
When they are worth doing
With only eight trials, 13.07% of players have it, well above Constellations despite having barely half the objectives. The reason is purely visual: you can see them from the other side of the map, so plenty of people climb them without meaning to.
What we recommend
Some unlock later in the story, so if you are two or three short when the initial sweep is done, do not go hunting: check the category again after the final chapter.
No challenge counts until you have its Sealed Abyss Artifact, and progress is not recorded retroactively. Collect all 141 before getting serious about this subcategory.
The trophies involved
Each one links to its section inside the full Crimson Desert trophy guide.