It's is unfortunate most people don't understand. When fishing for steelhead you are not targeting spawning fish. Summer steelhead can start moving from ocean to fresh water as early as July. And continue until around oct. these fish don't spawn until spring (may ish). All summer steelhead rivers close dec 31, so that means they are left alone several months before they do their deed (protected) Then there are winter and spring run fish. These fish also spawn in spring. These rivers don't close and you might be more inclined to catch fish closer to their spawn if fishing in may ( there are ways to avoid catching these fish, you can target fresh fish). You can still catch fresh fish in May as some fish are in and out of a system in a very short time frame. Some rivers that have crossover of summer/winter/spring fish, close the upper stretches (spawning grounds) to protect summer fish that have been in the system longer and are a little more tired/fragile. Hope this helps. It is unfortunate people base decisions and make comments not knowing or having all the correct info. PK