Campgrounds Durango, CO?

[BB_TX]

Since you are train buffs, the Cumbres & Toltec Steam Train is also not to be missed. It runs from Antonito, CO (just south of Alamosa) to Chama, NM.
I have not ridden the Durango-Silverton train so can't compare the two. But some friends who have ridden both said that, while both were great, they liked the Cumbres & Toltec better.
We stay at Fun Valley Family RV Resort just west of South Fork a few weeks every year, including late June this coming summer. But that is a long way from Durango.