Stonehouse, Gloucestershire - Any child friendly activities/attractions in the area?

[johnnybuoy]

We're staying in Stonehouse on Sunday night so have Sunday and Monday to spend with an almost 3 yr old toddler and almost 1 yr old baby.
As the weather looks reasonable is there any outdoor activity you could reccommend in Stonehouse or in the general Cotswold area nearby?

Brum lives in the cotswold motor museum in Bourton on the water

westonbirt is a great place to go

What about
wwt slimbridge Great cafe and feed the ducks

Thanks for that.. Westonbirt looks good (the correct url for is www.forestry.gov.uk/westonbirt )