Comparing Victoria Bridge with Glen Nevis campsite, I prefer the former: it’s windier so less midgy, has a good view of the Ben, reasonable facilities, has cabins as well as tent and caravan space, and is nearer Aonach Mor, near enough to cycle, where the racing and trails are. It still close enough to Town to quickly cycle in for some dinner and beers if you take lights. You are taking bikes right?
I have lost count of the times I’ve stayed there for Munro bagging and riding trips. Home from home. People slag off Fort Bill, but I’m fond of its oddities and rough edges. As an Englishman I’ve only once encountered any aggro and most people in the area are charming and welcoming.
Have a great trip and cheer on Danny FTW!