Johnnycush
Here is a link to the park website trail map. Note the part with the photo of the waterfall. This is where the OpenStreetMap is incorrect. 

http://parks.nv.gov/forms/VanSickle_Bi_State_Park_Map.pdf

http://tahoe.ca.gov/wp-content/uploads/2014/06/Van-Sickle-Trails-Final.pdf


Finally, here is a link to the park:
http://tahoe.ca.gov/ctc_projects/van-sickle-bi-state-park-79/

http://parks.nv.gov/parks/lake-tahoe-nevada-state-park-3

https://www.sierranevadageotourism.org/content/van-sickle-bi-state-park/sie5698279f0d880465d

