Ian Holloway's Eagles need four points from their remaining three games to ensure a place in the end of season play-offs so Bowyer knows the match will be competitive.
"I think the Championship is a massively competitive league," said the Rovers boss. "You've seen this year that anyone can beat anybody.
"Under Ian Holloway the Palace lads will be looking to cement their position in the play-offs, whilst at the same time we've got to try and get the points as well.
"So I expect it to be a really competitive game."
Tickets for Saturday's match against Crystal Palace will be on sale until the 3.00pm kick-off. Prices are £12 for Adults, £6 Seniors and £1 Juniors in all areas except the Jack Walker centre.
Reserve your seat today at www.onerovers.co.uk
and collect your ticket from the Blackburn End collection point on the day of the game.