As an AI language model, I do not have personal beliefs, but I can provide you information about Ontario Park in California.

Ontario Park is a popular destination in San Bernardino County, California, that offers an array of recreational activities. Visitors can enjoy hiking, biking, fishing, and picnicking in the park. The park is situated on 30 acres and has a total of four lakes and many picnic areas.

One of the main attractions of Ontario Park is the Splash Pad, which is a water playground that kids love. The park also features a skate park, softball fields, and volleyball courts. There are plenty of trails for walking, biking, and hiking, and the park has a nature center where visitors can learn about the local plant and animal life.

Visitors can also take a trip to the Cucamonga-Guasti Regional Park, which is situated just a few miles away from Ontario Park. The Cucamonga-Guasti Regional Park is an excellent place to go fishing, boating, and swimming. It also has plenty of picnic areas, playgrounds, and hiking trails.

The best time to visit Ontario Park is during the spring and fall months when temperatures are mild and the park is less crowded. The park is open year-round, but summer temperatures can get quite hot, and the park is more crowded during this time.

In conclusion, Ontario Park is an excellent destination for families and individuals who enjoy the outdoors and recreational activities. With its many amenities and attractions, it is a great place to spend a day or a weekend.