Here are some websites with information for families travelling in Iceland:

First there is Isafold Travel - a family owned travel agency, with warm and hospitale people who recently started to develop programs for families with children visiting Iceland. They also create you a program on the spot, how cool is that?! Check out their programs, it is totally worth it! www.isafoldtravel.is

The Troll Garden in Fossatún, is a lovely family daytrip with a decent camping and good facilities all together. Too bad their info about the garden is all in Icelandic, but your imagination can do the work here :)  www.fossatun.is

You can also stay in Hestheimar for a couple of days. Upon arrival they make you feel like your part of the family, lovely, safe and great. www.hestheimar.is

 Tour.is is a leading trave agency in Icelan offfering day tours and tour packages suitable for families visiting Iceland. The most popular option for families are Self Drive Tours giving families the freedom to explore Iceland in their own time without following anyones elses schedule.