dkny,
not necessarily. If you remove the bumper bolt that holds onto the fender, you might be able to remove the bolt that holds the fender to the headlight. Bit of a tight squeeze but it is doable.
Should be the usual suspects. (bolt above the top front door hinge, bolt below near the front jack point, 3 bolts on the top of the fender, plastic clip for lower engine plastic tray, guard liner plastic clips, sideskirt bolts)
remove wheel guard liner slightly and take a peek to ensure no hidden mounting bolts within the fender.
sorry, cant help any more. Only taken my front bumper off many times but never had to mess with the fenders.