I watched this one movie on syfy and there was a group of friends went to go to like a motel or hotel and it was like in the wilderness so they were having fun swimming and stuff but I can’t remember but all I remember is that there were twin brothers with long I think blond hair killing them 1 by 1
“Blood Rage” (1987)??
https://m.imdb.com/title/tt0085253/
It didn’t come out in the 80s or 90s and it’s kinda the same thing but there 2 twins not just 1 twin
Is it “Simon Says” (2006)?
Nope the brothers had blonde long hair kinda like how the killer from house of wax looked just without the face but with twins this movie has the same kinda story just not the right one and I think they had axes had kind of a micheal Myers clothing on and I think had like a father who made them kill
Oh I just found it is lake dead
Glad you found it Tori and thanks for letting us know!