① Halo World Championship 2025

📅 October 24–26 2025

📍 Seattle Convention Center, 705 Pike St, Seattle, WA 98101

Step into the ultimate Halo esports arena!

Watch the world’s best teams battle for the championship title in an action-packed weekend featuring live matches, community tournaments, cosplay, and interactive booths.

Perfect for both gamers and spectators.

💵 Ticketed event – 3-day GA pass $75 (2024 pricing)

② Seattle Coffee Festival

📅 Saturday, October 25 (9 AM – 4:30 PM)

📍 Hangar 30, Magnuson Park, 7400 Sand Point Way NE, Seattle, WA 98115

Seattle’s most aromatic weekend returns — a celebration of specialty coffee culture in the city that started it all. Discover 100+ roasters, taste flights, workshops, art installations, and meet the makers behind your favorite brews.

💵 Ticketed – from $35 (advance)

③ One Ocean Week: Seattle HarborFest

📅 October 24–25 (2 PM – 6 PM daily)

📍 Bell Street Cruise Terminal at Pier 66, 2225 Alaskan Way, Seattle, WA 98121

A two-day celebration of Seattle’s maritime heritage and ocean innovation!

Explore waterfront exhibits, tall-ship tours, seafood tastings, kids’ craft zones, and ocean-science showcases featuring local nonprofits and maritime industries.

🆓 Free admission for all ages

④ Día de los Muertos Festival

📅 Saturday, October 25 (5:30 PM – 10:30 PM

📍 Ballard Avenue NW (2200 Block), Seattle, WA 98107

Celebrate life and memory at Seattle’s annual Day of the Dead Festival. Walk among colorful altars, enjoy mariachi music, cultural dances, artisan vendors, and delicious Mexican street food in the heart of Ballard.

🌺 Altars & community offerings

🎶 Mariachi & traditional dance shows

🆓 Free admission (open to all)

⑤ Volunteer with Green Seattle Day

📅 Saturday, October 25, 2025

📍 Multiple Parks & Green Spaces across Seattle (by Green Seattle Partnership)

Join Seattle’s largest annual citywide tree-planting and habitat restoration event!

Work alongside neighbors, families, and local organizations to plant native trees, restore trails, and help keep Seattle’s forests healthy for future generations.

🆓 Free participation (registration required)