De Vere Cotswold Water Park

This beautiful hotel offers a limited selection of vegan options. The menu includes vegan cheese for pizza, a pasta dish, and a vegan burger. For breakfast, there are a few choices available—vegan sausages can be provided if they're in stock. They also offer soy milk upon request, along with some chalk (likely a typo, possibly meant to say a type of veggie), hash browns, Brussels sprouts, tomatoes, fruit, toast, and jam.

Just a note: they also provide room service if you prefer in-room dining. I recommend visiting the restaurant to grab a copy of the current menu, as the in-room menu might not be up to date. The breakfast buffet is also good, featuring options like granola, soy milk, beans, and hash browns. The restaurant is called The Brasserie.