The Premier League side are in Greece ahead of the Europa League play-off round match, which will be a huge step toawrds reaching the group stage if they were to gain an away win.
The 'Clarets' took part in a training session at the ground on Wednesday ahead of the game the follow the day , and their manager admitted that the condition of the pitch is a concern.
"It's not great, but we knew that before we came. We were made aware that we'd have to train on an alternative surface which they provided, which is equally not that great I'd say, but useable." Dyche said.
"But it [Wednesday's session] was only to get the travel out of their legs. We'll have a light session in the morning, but obviously not here. This is certainly a pitch that will be interesting to see how it plays.
"It's not ideal, but to be fair I'm sure this club don't want it like that. We're not too worried about it. It's a challenge, but this whole competition will be a challenge."
The pitch will bring added risks to injuries to a squad that already has plenty of concerns in that regard, but Dyche will hope his side can get a favourable result and avoid further casualties in the process.