Hi Henry,
I don't know of anything this Saturday, but there is a sportive this coming Sunday - the Herts Easter Hunt - http://www.sportiveuk.co.uk/. I'm doing it and have ridden one previously organised by SportiveUK. It was a good, well run event. In May there is the MayFlyer, which I've not done, but understand is great too - https://www.swrc.org.uk/may-flyer/
Hope that helps,
Nicola
@NicolaC
Hi Henry,
I don't know of anything this Saturday, but there is a sportive this coming Sunday - the Herts Easter Hunt - http://www.sportiveuk.co.uk/. I'm doing it and have ridden one previously organised by SportiveUK. It was a good, well run event. In May there is the MayFlyer, which I've not done, but understand is great too - https://www.swrc.org.uk/may-flyer/
Hope that helps,
Nicola