The North Etiwanda Preserve will be closed through sunrise of Thursday November 10, 2022. With a strong storm event entering the area Monday, their exists a potential for Flash flooding and dangerous conditions. San Bernardino County Fire Department in conjunction with the Rancho Cucamonga Fire Protection District have ordered that the North Etiwanda Preserve be closed effectively immediately until the storm event is over.

For more details please call (909) 386-8800.

Closure Notice