We used to have a blast at Hidden Valley but things have gone down hill the last few years. Inflation, price gouging, fees added without warning such as an additional $10 just for choosing your site. Contests are bias, no one is around to monitor or enforce rules, sites are pretty small, many on unlevel or incredibly rocky ground making it nearly impossible to tent or stake anything. Trick or treating duration is short (only an hour & a half) & the wifi is pretty weak & spotty. On the plus side, the haunted house is pretty awesome, there's showers, a pool & nice bathrooms. However after 15 years, 2024 will be our last unfortunately. Just like every other corporation, it seems they're just all about the money.