Seaside, Oregon, becomes one of the North Oregon Coast’s liveliest destinations when fall arrives. Ocean breezes, crisp October weather, costumed families, decorated businesses, and community celebrations create a Halloween atmosphere that feels distinctly coastal.
For Halloween 2026, Seaside’s annual Halloween Happenin’s returns with a lineup that includes the Witches & Warlocks Paddle, Kid Carnival, Pet Parade, Trunk or Treat, Surrey Parade, and the famous Giant Pumpkin Drop. With the beach, downtown attractions, restaurants, and local events all close by, you can easily turn a Halloween celebration into a full Oregon Coast getaway.
Halloween Happenin’s – Seaside’s Signature Two-Day Festival
Halloween Happenin’s in Seaside
Halloween Happenin’s is the centerpiece of Seaside’s Halloween calendar. The 2026 celebration is currently listed for October 30–31, although organizers note that the exact day and time for each individual activity is still being finalized. The event is free and is presented by the Seaside Downtown Development Association.
The current lineup includes the Witches & Warlocks Paddle, Kid Carnival, Pet Parade, Trunk or Treat, Surrey Parade, and Giant Pumpkin Drop. That gives families, couples, groups, and visitors with pets several different ways to experience Halloween in Seaside during the same weekend.
Witches & Warlocks Paddle
The Witches & Warlocks Paddle is one of the most recognizable traditions connected with Halloween in Seaside. Participants can bring a kayak, canoe, or paddleboard to Quatat Park and join the costumed paddle on the Necanicum River.
Costumes are encouraged, making the event especially fun for visitors who want to do something more unusual than a traditional Halloween party. The paddle is also listed as a rain-or-shine event, so come prepared for typical October weather on the Oregon Coast.
After the paddle, continue your day with a walk along the or spend some time exploring downtown.
The Kid Carnival gives younger visitors another way to celebrate Halloween in Seaside. Local businesses set up games and activities around town, creating a family-friendly atmosphere where children can enjoy the holiday without needing to spend the entire day trick-or-treating.
It is also easy to combine the carnival with other Seaside attractions. Families can grab lunch, visit the aquarium, spend time on the beach, and then return to the Halloween activities later in the day.
Pet Parade
The Pet Parade brings four-legged members of the family into the Halloween celebration. Pet owners are encouraged to dress their animals in costume, while visitors can simply come out to watch the parade and enjoy the festive atmosphere.
If your dog is joining the trip, plan some quieter time around the busier event periods. Our pet-friendly homes can make it easier to build a longer Seaside stay around Halloween.
Trunk or Treat
Trunk or Treat adds a classic family Halloween activity to the Seaside celebration. Area businesses and organizations decorate vehicles and hand out candy, creating a convenient way for children to enjoy costumes and treats in one organized setting.
For families with younger children, this can be an easier option than covering a large area on foot. Check the official event schedule closer to Halloween for the final location and timing.
Surrey Parade
The Surrey Parade adds another creative element to Halloween Happenin’s. Participants can decorate a surrey in Halloween style and join the parade, creating a colorful display of costumes and decorations around Seaside.
It is a particularly fun activity for visitors who enjoy community celebrations and want to see something that feels unique to the town. Bring your camera and leave some room in your itinerary for exploring downtown afterward.
The Giant Pumpkin Drop
The Giant Pumpkin Drop is perhaps the most unusual Halloween tradition in Seaside. A 1,000-pound pumpkin is dropped into a pool filled with rubber ducks and beavers, with cash prizes going to the duck and beaver that travel the farthest.
The spectacle also supports future Halloween Happenin’s events through fundraising. After the pumpkin drop, you can walk toward the beach, explore local shops, or find a nearby restaurant for dinner.
Other Halloween Activities Around Seaside
Halloween Happenin’s may be the main event, but the broader Seaside area gives you plenty of opportunities to fill the rest of your weekend. The best Halloween trips usually combine scheduled activities with time for the beach, local attractions, food, and simply enjoying the town.
Seaside’s compact layout makes that especially convenient. You can spend part of the day at an event, walk downtown, stop for a meal, and still have time to return to your vacation rental before heading back out in the evening.
Halloween on the Seaside Promenade
The Seaside Promenade is one of the easiest places to add a little coastal atmosphere to your Halloween weekend. The oceanfront path provides access to the beach, Turnaround, downtown, and many of Seaside’s most recognizable sights.
Take a daytime walk for ocean views, then return around sunset when the changing light gives the coastline a completely different feel. If the weather turns windy or rainy, duck into downtown shops or restaurants and continue your evening indoors.
Explore the Seaside Aquarium
The Seaside Aquarium is an easy addition to a family Halloween itinerary. A visit gives children something to do between outdoor activities and provides an indoor option if October weather is less cooperative.
The aquarium can also be paired with time downtown since it is close to other Seaside attractions. Plan a visit earlier in the day, then head to the Halloween activities once the afternoon gets underway.
Browse Seaside’s Local Shops
Halloween weekend is also a good time to explore Seaside’s shopping districts. Local stores offer everything from coastal souvenirs and clothing to gifts, treats, and items you may not find elsewhere.
Take a look at our guide to shopping in Seaside and build some browsing time into your itinerary. Shopping can also provide a useful break when the weather changes.
Find a Place to Eat
A full day of Halloween activities calls for a good meal. Seaside has plenty of casual restaurants and places to grab a drink, making it easy to fit dining into a busy weekend.
For ideas before you arrive, explore our guide to restaurants in Seaside. If you’re traveling during Halloween weekend, making dinner plans ahead of time can help avoid long waits during the busiest periods.
October Events to Add Before Halloween Weekend
Halloween Happenin’s is the major event at the end of October, but visitors arriving earlier in the month can find other things happening in Seaside. Adding one or two of these events can turn a Halloween trip into a longer fall vacation.
First Saturday Art Walk
Seaside’s First Saturday Art Walk continues in 2026 and takes place in the Historic Gilbert District. The October 3 event is scheduled from 5 to 7 p.m. and gives visitors an opportunity to explore local art, galleries, and businesses while enjoying an evening downtown.
If you’re planning an early October getaway instead of traveling specifically for Halloween weekend, the Art Walk can be an easy way to experience another side of Seaside. Pair it with dinner downtown and a sunset beach walk for a relaxed fall evening.
Treasure the Beach Community Cleanup
Visitors arriving in early October can also participate in Seaside’s monthly Treasure the Beach community cleanup. The October 3, 2026 cleanup is scheduled for 9 to 11 a.m. and offers visitors a chance to help care for the beach while spending time outdoors.
This isn’t a Halloween event, but it can be a meaningful addition to a longer fall stay. Spend the morning on the beach, then continue into town for lunch, shopping, and other activities.
October at the Seaside Beach
The Halloween season is also a good time to enjoy Seaside outside the scheduled events. October brings cooler temperatures and changing coastal conditions, making beach walks, storm watching, photography, and quieter afternoons on the sand especially appealing.
If you enjoy outdoor activities, give yourself some unscheduled time. A Halloween getaway doesn’t need to be packed from morning until night.
Halloween for Families in Seaside
Seaside is particularly convenient for families because several Halloween Happenin’s activities are designed around children and community participation. The Kid Carnival, Trunk or Treat, Pet Parade, and Giant Pumpkin Drop can all become part of a single weekend itinerary.
Families can start the morning with breakfast and a beach walk, visit the aquarium, and then head to the scheduled Halloween activities. Having a comfortable rental nearby also makes it easier to return for a break, change costumes, or warm up before heading out again.
For families traveling with grandparents, cousins, or several children, a larger home can make the trip more comfortable. Browse large group getaways if you are planning a Halloween weekend with a bigger group.
Pet-Friendly Halloween in Seaside
The Pet Parade makes Seaside an appealing destination for travelers who want to include their dogs in the Halloween festivities. Costumes are encouraged for the parade, but remember that busy crowds and unfamiliar surroundings can be overwhelming for some pets.
Give your dog breaks away from the busiest areas and make time for quieter walks. After the parade, the beach can provide a more relaxed setting before you return to your rental.
A Romantic Halloween Escape
Halloween doesn’t have to be all about children’s activities. Couples can enjoy a quieter version of the holiday by combining an evening Halloween event with dinner, a beach walk, and a cozy night at their rental.
For a couples’ getaway, explore romantic retreats and look for a home that gives you space to relax after a day around town. A fall weekend in Seaside can be just as much about ocean views and quiet evenings as costumes and events.
Vacation Rentals for a Seaside Halloween Weekend
One of the advantages of staying in a vacation rental is having a place to come back to between Halloween activities. You can spread out costumes, prepare breakfast before heading downtown, warm up after a beach walk, and have a comfortable space to relax at night.
For guests looking for a more upscale stay, explore luxury homes. A larger property can also be useful for families or groups who want to spend Halloween together without being confined to a hotel room.
Homes with Amenities for a Cozy Fall Stay
October weather on the Oregon Coast can make a few extra comforts especially valuable. A private hot tub, game room, or other in-home amenity can give your group something to enjoy after a day of Halloween activities.
If a hot soak sounds appealing after a cool evening on the beach, explore private hot tub homes. For families and groups with children, game room getaways can provide another way to keep everyone entertained when the weather keeps you indoors.
Guests driving an electric vehicle can also look for properties with EV chargers, which can make a longer Oregon Coast road trip more convenient.
What to Pack for Halloween on the Oregon Coast?
October weather can change quickly along the Oregon Coast, so costumes should not be your only consideration. Pack warm layers, waterproof outerwear, comfortable walking shoes, and extra socks so everyone can stay comfortable throughout the day.
Glow sticks or reflective accessories are useful for children and pets after dark. A small flashlight, reusable tote, and waterproof bag for phones or candy can also come in handy during outdoor events.
If you’re planning time on the beach, bring a change of clothes. Even a short walk can become chilly or wet when coastal weather changes.
Halloween Safety Tips for Seaside
Halloween is more enjoyable when everyone is prepared for the crowds and weather. Keep children visible after dark, use marked crossings, and stay alert around busy downtown streets and event areas.
For pets, keep them secured and give them space when crowds become busy. If your plans involve the beach after sunset, bring a flashlight and stay aware of changing conditions.
Most importantly, check the official event information before leaving your rental. Halloween event schedules can change, particularly when outdoor activities are involved.
Plan a Full Halloween Weekend in Seaside
A successful Seaside Halloween trip doesn’t have to revolve around one event. Give yourself time to experience Halloween Happenin’s while also enjoying the beach, aquarium, local restaurants, shopping, and the town’s other fall attractions.
For example, arrive Friday and settle into your rental before exploring downtown. Spend Saturday combining the Halloween activities with time at the beach, then finish the evening with dinner and a relaxing night back at your rental.
If you’re staying longer, use our guide to things to do in Seaside to add more activities to your itinerary. You can also explore the surrounding North Oregon Coast if you want to make the trip part of a broader fall road trip.
Celebrate Halloween on the North Oregon Coast
Seaside is a natural home base for a Halloween getaway because you get more than one event. You have a walkable downtown, a long beach, family attractions, restaurants, shopping, and a variety of vacation rentals all within easy reach.
The nearby communities also offer opportunities to extend your trip. If you have several days, consider exploring destinations such as Cannon Beach, Manzanita, or Gearhart rather than spending the entire trip in one location.
For a broader coastal stay, you can also browse Oregon beach vacation homes and choose a destination that fits the kind of Halloween getaway you’re planning.
Book Your Seaside Halloween Getaway
Halloween 2026 gives visitors plenty of reasons to spend an October weekend in Seaside. From costumed paddlers and the Kid Carnival to the Pet Parade, Trunk or Treat, Surrey Parade, and 1,000-pound Giant Pumpkin Drop, Halloween Happenin’s brings together some of the most distinctive seasonal traditions on the North Oregon Coast.
Add a beach walk, aquarium visit, local shopping, dinner downtown, and a comfortable vacation rental, and you have the ingredients for a full fall getaway. Whether you’re traveling with children, bringing your dog, planning a couples’ escape, or gathering a larger group, Seaside offers plenty of ways to make Halloween weekend your own.
Browse Seaside vacation rentals and start planning your 2026 Halloween getaway on the Oregon Coast.
