Recent social media posts
07/01/2026
MAKE HASTE ⚽️🏃♀️
Order any Coca-Cola® beverage from July 1st through October 31st in the Denny’s App, and as a Denny’s Rewards member, you’ll be automatically entered for a chance to win a trip for two to see the U.S. Women’s National Team in action in 2027 (thanks to Coca-Cola and U.S. Soccer). ✈️🔥
No purchase necessary. 18+ in 50 U.S./D.C. If you are entering via Carnival Cruise Line, you must be 21+.
Ends 10/31/26. For free entry, available on 7/1/26, see Rules link in bio.
07/01/2026
this Friday will be the happiest day of your life… because we’re offering Rewards members 13% off our menu
Join Denny's Rewards to earn points, get discounts, and enjoy exclusive offers.
06/30/2026
country-fried steak + eggs = joy
06/30/2026
Kelsey Pfendler is almost there.
After weeks alone on the Pacific, she's closing in on Hawaii — and we've been cheering her
on every mile of the way.
Before she began, she stopped at Denny's for one last meal on land. Now our team wanted
to send some encouragement for the final push.
Watch the video and help us cheer You Row Kelsey across the finish line.
06/26/2026
spotify wrapped is terrified of me
06/24/2026
perhaps not is right 🙂↕️
06/21/2026
sun’s out. slams out.
06/21/2026
yes dad, you definitely had a “cannon” and would’ve gone to the big leagues. happy father’s day ❤️
06/20/2026
History in the making starts with courage… And sometimes a Philly Cheesesteak Omelette. Row on, You Row Kelsey. America’s Diner is cheering you on and will be waiting for you at the finish.
06/18/2026
genuinely that pancake is a 10/10
06/16/2026
Just a little dude having a big flavor moment. The Diner Dipper’s Cheesy Bacon Ranch Sliders, Mozzarella Sticks, and Bone-In Buffalo Wings are no joke!
06/12/2026
oh to freeze time and smell the coffee forever 😮💨
06/10/2026
crispy potatoes and pan fried chicken in a perfectly tangy bourbon sauce? yeah, we’ll take 3.
07/22/2025
By adding California Avocados, take every meal from great to perfect, and they are now in season! With sustainably farmed California Avocados, every Denny’s meal is a 10! Come and get everything you "avo" wanted today!
07/15/2025
By adding California Avocados, take every meal from great to perfect, and they are now in season! Make every Denny's meal a 10 just by adding locally and responsibly grown California Avocados. Come and get everything you "avo" wanted today!
07/28/2024
Avocados take every meal from great to perfect and they are now in season! Make every Denny's meal a 10 just by adding locally and sustainably grown California Avocados. Come and get everything you avo wanted today!
08/18/2023
Avocados take every meal from great to perfect and they are now ethically sourced! Make every Denny's meal a 10 just by adding in season . Come and get everything you avo wanted today!
Address
487 Harbor Drive
Oceanside, CA
92054
To get to the American restaurant and breakfast & brunch restaurant located on Harbor Drive in Oceanside via public transport, you can take the bus or train to the Oceanside Transit Center. From there, it's a short walk westbound along Seagaze Drive until you reach Harbor Drive. The restaurant should be visible from there.
If you're driving, take exit 53B from I-5 N towards Harbor Dr. Turn left onto North Harbor Drive and follow the road until you see the restaurant on your left-hand side. There is a parking lot available on site for customers.
Opening Hours
| Monday |
12am - 12am |
| Tuesday |
5am - 12am |
| Wednesday |
5am - 12am |
| Thursday |
12am - 12am |
| Friday |
12am - 12am |
| Saturday |
12am - 12am |
| Sunday |
12am - 12am |
Alerts
Be the first to know and let us send you an email when Denny's posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
What people say
American restaurants are known for their classic comfort food and everyday value, and Denny's on Harbor Drive in Oceanside is no exception. With over 65 years of experience, Denny's has been bringing people together over great food. The restaurant is open 24 hours a day, 365 days a year, making it the perfect spot to grab a meal any time of day.
One of the standout features of Denny's is their 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, they have something for everyone. Their Sizzlin' Skillets menu offers innovative options like the NEW! Parmesan Chicken Sizzlin' Skillet or the New! Beyond Burger featuring a plant-based patty. And if you're looking for a classic favorite, they still have all your favorites like Moons Over My Hammy®, hand-dipped Milk Shakes, 100% Beef Burgers and the world-famous Build Your Own Grand Slam®.
In addition to their delicious food offerings, Denny's also provides excellent restaurant services such as groups, kids, takeout, waiter service and walk-ins. The casual attire makes it easy for anyone to come in and enjoy a meal with friends or family.
Overall, Denny's on Harbor Drive in Oceanside is an excellent choice for those looking for classic American comfort food at an affordable price point. With their expansive menu and excellent service, it's no wonder why they've been bringing people together over great food for over 65 years.
