Fuente Santiago to the Nervión viewpoint and back
For the simpler viewpoint visit, start at Fuente Santiago when its car park is reachable. Follow the signed broad track past the Lobera de Santiago to the viewing platform, then retrace your steps. Allow 1½–2½ hours including stops; add time for the visitor centre. This uses only the final section of PR-BU 45, so the full route’s 5.1 km figure does not apply.
The operator describes a broad, good-surfaced track with little height change beyond Fuente Santiago. Conditions and the final platform approach still need checking for your wheelchair, mobility aid or pushchair.














