Bobbaol, you are such a fountain of knowledge on this area!
You don't own here though do you?
You should! Then we could meet up for tea!
Anyway, my two penneth would be:
If you are into it, there are Go Karts to play around on, just near your hotel.
Try to visit the Parque Natural Lagunas, just outside of Torreveija on the left side of the N332 heading Alicate direction. such a lovely tranquil place through wooded areas and hides overlooking the salt lakes. You will see all manner of wild animals, take a picnic, lovely day out.
If you have children, (Or enjoyable even if you don't), near to Torrevieja town is the Parque de Nations. 20,000 square metres of fenced in area, ideal for children. Lake with ride on boats, ducks etc and some caged (ok, not everyone's favourite) animals, iguanas, tortoises, etc., Also a childrens playground. Again, take a picnic for a full day.