- Our list of the best things to do in Ontario, California, features the top 791 nearby activities — including 280 great attractions with user approval ratings of 90% or more!
- Ontario, CA has a variety of great sights and experiences nearby. Top categories include: Outdoor Places, Entertainment & Shows, Sports & Fitness, and Amusement.
- The results below include the top 27 things to do within the city of Ontario, CA , followed by 764 popular activities in nearby cities, including Riverside, Fontana, Anaheim, Whittier, Orange, Rancho Cucamonga, San Bernardino, Arcadia, Chino, Fullerton, Claremont, Azusa, Chino Hills, Upland, La Habra, Covina, El Monte, Glendora, Brea, West Covina, San Dimas, Pomona, Walnut, La Mirada, Norco, Yorba Linda, Placentia, Corona, Monrovia, Diamond Bar, Buena Park, Wrightwood, Tustin, La Puente, Montclair, Baldwin Park, Hacienda Heights, Santa Ana, La Verne, Rosemead, Rialto, Moreno Valley, Temple City, Colton, Rowland Heights, Garden Grove, Redlands, Pico Rivera, Los Angeles, Whittier, Menifee, Highland, Joshua Tree, Perris and Hesperia
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2388
37.3 Miles
Home of the Boys' Club, Dolphin Park is a center of events and activities. The park hosts games and public fun on it's two lighted baseball diamonds and in its two multi-purpose indoor rooms.
37.3 Miles
Two pools compose the Hemingway Aquatic Center with both under lifeguard supervision. The first is a kiddie pool with a depth of two and a half feet while the other is a six lane activity pool with depth ranging from three and a half feet to ten feet.
37.4 Miles
Harbor Cruise is a 45-minute cruise that takes you around Long Beach Harbor. Speakers on board point out notable sights on shore.
37.4 Miles
The Pike at Rainbow Harbor is an upscale neighborhood in Long Beach. Fountains, shops, and cafes give visitors plenty to do and see.
37.4 Miles
94%
10459 votes
1675
Griffith Observatory
2800 E. Observatory Rd., Los Angeles, CA 90027
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Built on Mount Hollywood in Griffith Park, the observatory is a popular tourist attraction with free admission and parking facility. It has a planetarium, multiple exhibits, public telescopes, a bookstore and a cafe. The location also offers some amazing views of the city.
37.4 Miles
Spanning a total of nearly three acres, Griffith Manor Park is a community park that offers a number of recreational amenities for visitors to enjoy. These include a playground area, several picnic areas, and a basketball court, among others.
37.4 Miles
Featuring the magical stylings of Mr. Porkpie, Remnet Magical Entertainment offers a combination of magic, comedy, and theatrical performance for kids' parties and other special events. Mr. Porkpie is a member of the International Brotherhood of Magicians.
37.5 Miles
55%
11 votes
200 Aquarium Way, Long Beach, CA 90803
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The Dinner Detective Murder Mystery Dinner Show is a popular local cruise dinner show which offers great food and entertainment. The performers are trained professionals who mingle with the general crowd to make up for an interesting guesswork about the suspects. The food and drinks are okay.
37.5 Miles
1679
Harbor Breeze Whale Watching
SPECIAL GROUPON DEAL: Up to 50% Off Mammals Viewing Trip at Harbor Breeze Cruises
100 Aquarium Way, Dock #2, Long Beach, CA 90802
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The waters off of Long Beach Island have a high volume of whale traffic, and Harbor Breeze Whale Watching specializes in locating those whale pods. The company also offers dolphin-watching trips, dinner excursions, short harbor cruises and private event charters.
37.5 Miles
Aquarium enthusiasts from all over the country go to Blue Zoo Aquatics to furnish the homes of their fish. The store offers items such as cultured coral, colored mushrooms, sea slugs, and a variety of polyps.