(I can't find the thread where this was mentioned - hopefully no harm in starting a dedicated one!)
Can anyone tell me what trips are (ALWAYS!) possible without a reservation? I'm particularly interested in getting from the Peak District to North of Manchester, but I imagine other trips will be of wide interest. 👍
It is not actually possible to make a reservation on any Northern train, AFAIK. I have certainly never made one, not ever attempted to make one, or been asked for or offered one, and I've been using Northern Rail with my bike at least once a week since the beginning of August. Mainly to the Fylde coast but also to Lancaster and beyond.
Don't expect to travel in rush hour into or out of Manchester on any service used by commuters.
If you're not travelling in rush hour, it is highly unlikely that you will encounter any problem UNLESS here's a bus replacement service for engineering work or similar, or if you are rude or mean to the platform/train staff.
Otherwise it's my experience that they are at worst merely accepting of you and your bike and at best very helpful indeed.
I've been on busy trains to the seaside with several bikes, scooters, baby buggys and bulky sporting equipment, and we all just arranged ourselves cheerfully around, questioning where we would each be getting off and swapping positions in advance so that disembarking was easy. When someone else got on halfway, he arranged himself amongst us accordingly and when the conductor/ticket collector came past, she just said 'make sure you keep the aisle clear!' Someone said 'if anyone else gets on with a bike or a buggy, this lady (he nodded towards me) says she can fold her bike up to make room for it' and the conductor was happy.
I can imagine if someone with a 'different' attitude tried to get on, they might find themselves being told there's no space for them, though!