absolutely.  we have always had play groups which involve everything mentioned by ghazalz.  we have had skating, bowling, parks, even food activities, all that.  there are also sporting events, but that depends on availability in the area.  as well as also other parents with more talent in areas (math, language, etc.) have also volunteered to have weekly academic groups.  I think the resources are ample and especially when parents can get together, are virtually unlimited.  I would not designate my daughter as lacking in any social skills at all.