Depending on your means of transport, you may wish to consider other river systems.
The Stave River is a lot of fun if you want to try catching Chum, which are very willing and eager bitters in the second week of October. You would have to be very unlucky not to catch chum at this location. Note, you will need bigger gear though as they can be rod breakers. A Spey rod can be a lot of fun. You can also catch coho on this system, but like the Vedder it is a first light fishery because of the fishing pressure. Access is reasonable and you can walk and wade most of the two shorelines.
For the sheer epic experience, it would be worth trying to arrange a trip to fish the Harrison. Big Chum and decent coho runs. This would be worthwhile organizing a guided trip. Spectacular scenery and fishing. There maybe people on this forum who would be willing to take you in their boat. I have a small 10 footer and 6 hp motor that puts puts up the river slowly, but I will probably do a few trips and you are welcome to join me if the timing works out and I'm solo.
There are lots of Youtube videos on both systems, to get the juices flowing.
If you are not looking for retention and happy to catch and release, there are other systems worth experiencing, however you would need a means of independent travel. PM me for more information.