A Google translation from the Spanish press –
They close the road of the Dunes of Corralejo for a month and a half. From the Parque Holandés to the hotels, vehicle traffic will be prohibited from August 1o until October 6. In the middle of summer, users wishing to enjoy the beaches will have to go by the new highway from La Caldereta to Corralejo. The measure is ordered by the Government of the Canary Islands to “evaluate” the impact of its final closure in 2019. Citizens who wish to enjoy the beaches of the Dunes must walk from Parque Holandés or from the Hotels.
The closure is happening at the same time as Warner are filming Wonderwoman on the dunes.