Cascadia Marine Trail Campsite - Twanoh

Campground near Union, Washington (tagged tourism=camp_site).

Operator: not recorded in OpenStreetMap
Fee: Yes (amount not recorded)
Reservations: No reservations (tagged reservation=no)
Capacity: not recorded in OpenStreetMap
Dump station on site: No (tagged sanitary_dump_station=no)
Water: drinking water: yes
Electrical hookups: No (tagged power_supply=no)
Toilets: Yes (tagged toilets=yes)
Showers: not recorded in OpenStreetMap
Website: https://www.wwta.org/sites/twanoh-sp/
Coordinates: 47.37744, -122.97565 (view on OpenStreetMap)

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Nearest RV dump station

RV dump station near Belfair · 5.9 mi · charges a fee

Nearest campgrounds

Twanoh State Park Campground · Campground · 0.2 mi · near Union · charges a fee
Robin Hood Village Resort · RV park · 5.1 mi · near Union
Cascadia Marine Trail Campsite - Belfair State Park · Campground · 5.6 mi · near Belfair · charges a fee
Belfair State Park Campground · Campground · 5.8 mi · near Belfair
Dewatto River Campground · Campground · 6.1 mi · near Hoodsport · charges a fee

All dump stations and campgrounds in Washington

Source: OpenStreetMap node 7616073338, data as of 2026-10-21. Map data © OpenStreetMap contributors (ODbL). Straight-line distances. The nearby city is the closest US Census Bureau place (5.96 mi away).