Farm etc for toddlers around NW M25 area - any ideas?

[Raindog]

I live in SE London and have some friends who live up in Amersham. We'd like to meet somewhere between the two for a day out with our toddlers (3.5, 2 and nearly 2) and I was wondering if there was a farm or similar with good children's facilities etc. We've been to Godstone in Kent which we really enjoyed so I was hoping there might be something similar in the opposite direction!

Anyone know of anything suitable? Thanks

Willows Farm?

Mead Open Farm?

Odds Farm Beaconsfield is fab

Willows Farm is great for that age, but eye-wateringly expensive and very busy at weekends. It's cheaper if you go midweek.

Hayes Hill Farm is a much smaller version, a lot cheaper though, has a great sandpit, play areas etc. It's near J25/26 of the M25.

Thanks guys - some great ideas there! Willows Farm does look good but at the prices!

Odds Farm is better in the cold as there is an indoor play area and more animals IMO..both equally good though

There's a farm near Leatherhead too (Bocketts??) which isn't NW but still somewhere between the two of you...

If you go the opposite way around the M25 there is the farm at Lea Valley Park (sort of NE off the M25)

There is one near the M11/M25 junction - Old Macdonalds ? Odds Farm nearer to Amersham though

Lee Valley Park is Hayes Hill....it is junction 26

Willows is expensive but you can easily spend the whole day there so it's good value from that pov...