how long is the trailhead.... i have kids and idk if we should go since we are not use to hiking.... are this the same falls as the forest falls or they are different...

Its Not Really A Hike But a Beautiful Leisurely Walk... Easy and BigFalls Is the Trail Head Inside Forest Falls Area

The Big Falls trailhead is only a 5-10 minute hike across the creek. From the parking lot, just head left (south) at the big yellow sign. Your kids will probably slow you down to play in the creek though! There's also a wooded public picnic area to the north of the parking lot.