Cycling guides in the Alps

I’m wondering if be anyone has an idea of where we could get a guide not stitched into a cycling holiday package?

I’m organising a trip from Geneva to Monaco in early June 15. We’re booking our hotels and have two guys in a van organising food, travel and bags, etc. I’ve been onto multiple sites trying to get a guide to cycle with us but I’m finding it difficult.

We just want a guide so we don’t take the wrong road. We don’t want to have to think at all.

Thank you in anticipation.