Reply To: Travelling from Euston to Watford Junction for Harry Potter Studios Home › Forums › Fare and Capping Queries › Travelling from Euston to Watford Junction for Harry Potter Studios › Reply To: Travelling from Euston to Watford Junction for Harry Potter Studios 24/03/2022 at 07:56 #3762 TalsterParticipant I forgot to ask earlier, with regards to the London Overground trains. Are these run pretty frequent from London Euston to Watford Junction and vice versa?
