there is a locked gate to get down the left hand side which has been cut off a few times so they can break in to the builders merchants behind,but i havent been down there for over a year so they may have added some more security to combat this,there is also a field gate about 4ft high which is locked on the side you can drive in,i havent fished tiddenfoot but know plenty that have theres some nice fish to be had but as its open to the public you do get your usual herberts down there and plenty off dog mess.
im a member of dunstable ac,they have a nice lake on houghton road carp to 30lb cats to just over 40lb and most species,great bunch down there and fairly cheap membership but there may be a waiting list,or you have jones pit (cemex) or vauxhalls woburn,not fished any of mk's waters but have heard of alot of tackle thefts in the area