Yes, Camps Elisis's official website is es.wikipedia.org/wiki/Parque_de_Los_Campos_El%C3%ADseos_de_L%C3%A9rida. You'll find the direct link in the "Website" section of this listing.
On this listing you can see "Other parks nearby" right below, sorted by proximity. You can also open the full parks page for the complete map ranked by distance from your location.