How Do I Get To Thorpe Park From Northampton or Milton Keyne

[elvina]

I plan to go thorpe park in the next 2 weeks and i was wondering if anyone knows how to get there from either Northampton or Milton Keynes by train? Does anyone know what train to get and where to get off, also when we get off the train how do we get to thorpe park after getting off the train? will be appreciated.
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Glaziers Kettering
Glaziers Northampton