No special access issues
From Maspalomas. Follow GC-503 towards Ayagaures (Aqualand - Palmitos Park). Just after Aqualand go straight ahead on GC-504 towards Ayagaures, follow it 10 kms approx. Pass by Ayagaures town and take the road on the left of the dam, keep going 1 km until you get to the next dam, where the road finishes.
Starting from the dam wall, follow the footpath on the left side of the water. Almost half a km ahead you need to go down until you get to the river, follow it upstream 200 m approx.