El Roble is a district of the Puntarenas canton, in the Puntarenas province of Costa Rica. El Roble was created on 14 September 1999 by Ley 7…El Roble is a district of the Puntarenas canton, in the Puntarenas province of Costa Rica. El Roble was created on 14 September 1999 by Ley 7909. El Roble has an area of 7.94 km² and an elevation of 4 metres.