This "park" is actually a medium-sized museum run by the park service. They have a lot of stuff for kids to read and can also see about the gold rush and mining at the turn of the last century. It's free admission. Anyone who thinks it's "horrible" or "poor" is a free issue. If it's not what you think or if you don't like it, leave and you won't lose anything. Unless you stand there and read every word, it takes only20-30 minutes to see everything. Clean public bathroom is a bonus in this slightly untidy town. Small gift shop. I won’t go over 10 minutes to see it but I found it fun.