In most cases, the top of the brake reservoir says what type of fluid it is. In most cases, it is now DOT4. Most bikes I have seen do this.
You said clutch didn't you, well it is still likely to be dot 4 or your cover may say dot 3 + 5 or something like that, which means 3 - 5.1. I would not use dot5.
The ride IS the adventure. The destination is just to get gas!