Here are Sue's notes on the route in and out of Guanajuato from Bugamville..........Numbers to left are miles from/to Bugamville - there may be a better route but this one works for us.
GUANAJUATO
NOTES ON ROUTE FROM BUGAMVILLE RV PARK TO TUNNEL PARKING LOT THAT COMES UP NEAR MERCADO
0.0 Turn left out of park onto main road towards Guanajuato
3.3 Go past Gran Plaza Hotel on right (big white hotel)
3.8 Follow signs to Centro, be in middle lane, will curve to right
Go through tunnels in left lane, down hill past the tourist guides (5.4)
Stay in left lane, topes
5.7 Follow sign to Centro, goes off to left (2 lanes go left)
5.9 Come around curve, street becomes cobblestone, be in right lane but go straight
Road curves to right, stay on same street
6.4 Go by park on right side
6.5 Glorieta with angel statue โ go right, follow sign to Pardo, tunnel
6.6 Go past Cantador on right
6.7 At T go left
2 parking areas on left side of street about 1 block from T and the other one about a block up the street on left
6.8 Stay on street, at next T go right on Juarez
Tienda Comercial Mexican will be on the left, keep going
7.0 Mercado ahead on right, but have to turn right before reaching it, go downhill to tunnel
7.1 Parking in tunnel to the right
RETURN FROM TUNNEL PARKING LOT
0.0 Come out of lot, turn right and stay right following signs to Leon, Pozuelos
Go straight to Leon (be in right lane to keep going straight)
Come out of tunnel
0.4 Right to Plaza Pozeulos, go past Mega on right, keep going, stay right
0.7 Left lane to follow sign to Leon
Stay left to Leon, then straight on 2 lane road (2 lanes in this direction)
1.4 Go past Museo Ex Hacienda San Gabriel on right, keep going
2.6 Left at sign for Silao Cuota
2.8 Keep straight, follow sign for Autobuses, go past Pemex on right (no number)
3.3 Glorieta, left lane, follow signs to SMA and J Rosas
4.7 Next Glorieta, follow signs to SMA and J Rosas Hwy 67 (donโt take Retorno in far left lane)
6.8 RV Park on right