Hereford fans at Aggborough |
The mouth-watering National League North fixture is both clubs' penultimate game as the Bulls fight for a play-off place and Harriers jostle for the top spot.
Police said officers will be in the area before, during and after the game, which kicks off at 3pm. It has been suggested 5,000 fans could be in the crowd at Aggborough.
The force said Hereford fans wishing to visit a pub before the game can head to The Railway Bell in Comberton Hill (opposite the train station) and the Post House in Blackwell Street as they will be welcoming away fans.