Hi Cat
We organize week-end trips, etc. from time to time. In fact, next weekend (23-24 April) we are doing a weekend trip riding out of Gisenyi and spending the night in a coffee washing station before returning on Sunday.
You can find my contact details on our web-site:
double-u double-u double-u dot rwandan-adventures dot com
I can also put your husband in touch with a couple of people who ride regularly out of Kigali.
Kind regads from La Brasserie, Gisenyi,
Tom