Holland Lake RV Dump Station

Great place to fill your water tanks so you don’t have to pull full. Also after camping the dump station is nice and clean

With so few dumps in the valley this is worth the 3 mile detour off the highway. Follow the signs for Holland Lake Camp and/or Holland Lake Lodge. The road is paved up to the intersection with Owl Creek Loop. At that point it turns to a double-lane dirt road and can be very washboarded and rough, just go slow and you'll be fine. Beyond the turn-off for the dump you can turn right into the Bay loop of the Holland Lake Campground or go straight to the trailhead. The road narrows past the camp so do not miss the turn off - not enough room for towed rigs to turn around at the trailhead.
There is a $5 fee, honor system just fill out the envelope and drop it in the payment tube. There are two lanes but as of June 2021 one was closed. If your sewer plug is on the drivers side you'll need to go to the 2nd entrance and pull into the dump that way. There is a tap for potable water too - assuming its the same source as the campground's water its crystal clear. All gravel but the area seemed pretty clean.