I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission obtained.
Park: ///dabble.living.meatball
TOAL: ///ramps.encourage.ballots
A huge open space, and great for practicing.
This is a park in Milton Keynes, and is managed by the Parks Trust. They have a fairly 'drone friendly' policy for recreational flying (https://www.theparkstrust.com/media/9087/tpt-10-77-recreational-and-commercial-drone-operator-policy.pdf)
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 30/06/2023. It remains the responsibility of any pilot to check for any changes before flying at the same location.