Seat reservations Brig to Zermatt

Do I need to haves seat reserved for Brig to Zermatt for 1 October or can I just get on with my Swiss Pass? Will there be enough seats to do that?

<<"Do I need to haves seat reserved for Brig to Zermatt for 1 October or can I just get on with my Swiss Pass? Will there be enough seats to do that">>

You'll have trouble finding a way t reserve thsoe eats. Except for special panoramic cars and perhaps some other named trains, reservation are NOT necessary.

Slowpoke

Thanks Slowpoke for your reply. I can rest easy now