No Bow's does not have a dump station. There is one in both directions at Smokey point mile marker 207. After Bow South before Bow North. Some thirty something miles away. https://www.google.com/amp/s/www.i5exitguide.com/i-5-rest-areas-and-service-plazas/washington-rest-areas-and-service-plazas/%3famp
No they don't
Not sure if they have an RV dump. Sorry.
I'm not sure, did you check on their website? https://www.wsdot.wa.gov/travel/safety/rest-areas/rv-dump-stations
Unknown ....not they usually have coffee station open on weekends and holidays ...
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