Yep! And many popular hikes don't even enter the park or just barely do, e.g. Maple/Heather pass, Easy pass etc. That's why North Cascades national park is the deadliest park in the US: not many visitors to the actual park (only 30k per year) and those that do enter the park are in real wilderness, not some 5 mile hikes off a state highway, so higher chance of something going wrong and no one to help.