DH's 17 year old son is visiting us right now and I would like to take him to do something fun in the area, or at least get out of the house and go somewhere, because I know there are so many beautiful parts of SD. DH and I just moved to San Marcos from south OC, so while I know some spots, I thought maybe you local ladies might have a few suggestions for me as well.

Not the zoo, Sea World, etc. this time - not enough $ for those right now. TIA! Going to look into Mission Bay for starters...
EDD 10.26.15
Garrett Samuel 1.30.14
Vanessa Ruby 2.21.13
Joseph Michael (born into Heaven) 6.17.10
Rae Patricia 4.14.07
Re: NBR: stepson visiting SD