Fancy swimming pools in Oxford?

[OtterOnAPlane]

For complicated reasons, I'm hoping to go to a fancy swimming pool in Oxford.

Possibly a spa, but a nice / quirky 'normal' one would be ok too (like the Oasis outdoor pool in Covent Garden, if anyone knows that.

Google is helping, but some first hand recommendations would be great too!

Are you limited to Oxford City or would you be able to travel around a bit?

Hinksey outdoor pool is fun but it's only open in late spring to early autumn. It's closed now until April.

Round the corner from there, Oxford Spires Hotel has a fairly standard hotel type pool and spa. Haven't been for ages but it used to be fairly nice (and very expensive).