Last year I took part in a guided bike tour in Spain and Portugal with krol-active.eu.
One of the stages we planned to ride would take us over the Puerto Viejo.
On the Challenge BIG website I found the summit between Valverde Del Fresno and Navasfrias.
Unfortunately there was a wildfire. We were blocked by the Guardia Civil and had to find another way into Portugal.
Today I took another look at the website and now the Puerto Viejo seems to have changed into a completely different climb between Martiago and Robledillo De Gata, 35 km from where the site said it was last year.
So which is the real BIG 456 Puerto Viejo?
2013:
40.263151 North, 6.856109 West (this is the Puerto Viejo on
Cyclingcols)
or
2014:
40.372816 North, 6.465236 West (this is the Puerto Viejo on
Climbbybike)