We have already fixed a summer exchange (France) in July and another in August (Germany). We are open to exchanges in July or August 2020. We get flexible days because it is our holidays house.

Our house is in a very sunny and calm village called Nuez de Ebro. A modern nineteen years old house with a lot of conveniences. It has a kitchen, large dinning room, wc, bathroom, bodega, large attic, three bedrooms, garage and a small garden where we always place a portable swimingpool on summer. Also there is a large public swimingpool 100m from home. It is about 15 minutes by car to the historic and artistic city of Zaragoza.

http://www.zaragoza.es/turismo/
www.monasteriopiedra.com
www.turismodearagon.com
http://www.pirineo.com
http://www.albarracin.es

Village between Madrid and Barcelona. Pirineos is about 1hour and 20min long.  A good place to trip in the north-est of Spain: San Sebastian, Pamplona, Logroño, Huesca, Cataluña and Madrid. Car is suitable to make the most.
There is a ryanair airport  about  30km from home (20 min). There are flights to London, Charleroi-Brussels, Milán-Bergamo, París, Lanzarote, Athens,...
 
There are several places where you could enjoy with your children:
In Teruel (small monumental city less than 2 hours by car from home) there is Dinosaur zone. http://www.dinopolis.com/?lang=uk

In Zaragoza ( 20 minutes by car  from home) you can go to The Zaragoza Funfair ,with swimingpool and some water attractions than enjoy you in a hot day. 
http://www.atraczara.com/

About 1h 15min by car from home there is "Senda Viva". A funfair with animals, shows and attractions.
http://sendaviva.com/Parque-de-la-naturaleza/home

Will be nice explain you every doubt  that you could have.
 
 
Casa en zona tranquila a 15 minutos de la ciudad romana de Zaragoza.  Situada entre las dos pincipales capitales de España: Madrid y Barcelona.  Zaragoza es una ciudad con una gran historia. Posee un gran casco historico de epoca musulmana y romana. En menos de 1h 30min estás en la cordillera de "Los Pirineos", con gran cantidad de actividades deportivas al aire libre. La casa dispone de una bodega y buhardilla, donde hay posibilidad de proyectar peliculas en una gran pantalla. Los meses de veranos colocamos una pequeña picina en el jardín y a unos 100m está la piscina pública y  el polideportivo.