Is the lake opening for swimming tomorrow July 13th 2022

Yes

2022: Swimming at Round Valley is open 10:00am - 5:30pm, Wednesday - Sunday. Swimming is closed Monday and Tuesday for the summer season. Check the swim schedule for the latest updates: https://nj.gov/dep/parksandforests/parks/swimmingschedule.html

Wow so was very delicious because wifi barbiku el place espectacular yo boy todos los domingos xq esta gratis la entrada