06/02/2026
if your love language is ordering one of everything, the diner dipper was made for you
Denny's
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- Garden Grove
- Harbor Boulevard
- Denny's
Denny's, the iconic American restaurant and breakfast & brunch spot, has been bringing people together over great food for more than 65 years. Whether it’s hand-dipped milkshakes, 100% beef burgers, or the world-famous Build Your Own Grand Slam®, Denny's expansive menu features delicious, innovative options that cater to every guest's taste and dietary requirements. Come in and order the usual or try something new from their Sizzlin’ Skillets menu like the NEW! Parmesan Chicken Sizzlin' Skillet or plant-based New! Beyond Burger. With services such as groups, kids, takeout, waiter and walk-ins, visit Denny's for a casual dining experience any day of the year.
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Address
13302 Harbor Boulevard
Garden Grove, CA
92843
To get to the American restaurant and breakfast & brunch restaurant on Harbor Boulevard in Garden Grove, there are two main options for transportation: public transport or driving/parking.
For those using public transport, take the bus/train to the Garden Grove Transit Center. From there, walk north on Haster Street until you reach Harbor Boulevard. Turn left on Harbor Boulevard and continue walking until you reach the restaurant.
For those driving, take the I-5 freeway and exit at Harbor Boulevard. Turn south onto Harbor Boulevard and continue driving until you reach the restaurant. There is ample parking available in the surrounding area.
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What people say
American restaurants are known for their classic comfort food and everyday value, and Denny's on Harbor Boulevard in Garden Grove is no exception. For over 65 years, Denny's has been a place where people can come together over great food and relax in a casual atmosphere. With its 24-hour service, 365 days a year, Denny's is always open to serve you.
One of the standout features of Denny's is its expansive menu that caters to the taste and dietary requirements of every guest. Whether you're in the mood for breakfast, lunch, dinner or dessert, Denny's has something for everyone. From their famous Build Your Own Grand Slam® to their hand-dipped Milk Shakes and 100% Beef Burgers, there's no shortage of delicious options to choose from.
But that's not all - Denny's also offers innovative menu items like the NEW! Parmesan Chicken Sizzlin' Skillet or the New! Beyond Burger featuring a plant-based patty. And if you're looking for a great deal, don't miss out on the Super Slam - back for a limited time only.
Whether you're dining with friends or family, Denny's is the perfect place to connect over good food. So why not stop by today and see what all the fuss is about? We guarantee you won't be disappointed!