we will be in orvieto for days and would like to inquire if any one has suggestions for small excursions by bus or train in the area
You can get to lots of places from Orvieto by bus or train. Here is a partial list of potential daytrips: 1. Montepulciano (train to Chiusi Scalo/bus) 2. Chiusi (train) 3. Bagnoregio (bus; for Civita di Bagnoregio) 4. Bolsena (bus) 5. Amelia (bus) 6. Narni (bus) 7. Spoleto (train via Orte Scalo) 8. Roma (train) 9. Cortona (train to Camucia/bus) 10. Arezzo (train) 11. Castiglione del Lago (Trasimeno Lake) (train) Here are the web sites to consult for schedules: www.ferroviedellostato.it (Trenitalia trains) www.atcterni.it (local buses) www.cotralspa.it (bus to Bagnoregio)
www.lfi.it (bus from Camucia to Cortona and from Chiusi Scalo to Montepulciano)
As GAC mentioned, there are several places that are not too far away which you could visit. But, I would highly recommend going over to Bagnoregio (to get to Civita di Bagnoregio), which is a charming little hilltown that is handily accessible by local bus from Orvieto. I would also recommend Cortona which is a short straight shot north by train. Enjoy your travels!