I think so too [that's why I put the questionmark behind].
Adverts for similar Dances held at same location between 1967 June and September mentioned bands like: Fifth Column, Last Rites, The Varmits, Ethnic Souls, Crowded Streets, Growing Pains, J.Walker and the Pedestrians, The Banshee.
All unknown to me and I honestly I can't fit "our" Velvet Underground in such a list.
Also it was only one date, and going all the way to there for one one day, seems unlikely to me.
Note that in 1967 summer they played one venue for more [weekend] dates in a row.
Further searches resulted in another "Velvet Underground" doing dances in Canadian papers:
1969.Mar.05, Alberni Valley Times [British Columbia, CAN]
https://www.newspapers.com/newspage/559 ... 22&match=1
"Christmas dance held on [1968] December 20. A local band, The Velvet Underground, played for a spirited (Christmas spirited) turn-out.
Our Valentines dance was also well-attended. This time, Ma Prickers Brass Tickers supplied the music along with The Velvet Underground."