Costco Marysville Hours, Holiday Schedule, And Membership Tiers

Navigating warehouse schedules doesn't have to feel like guesswork. If you're planning a trip to the Costco Wholesale location in Washington state, knowing the exact operating hours, holiday closures, and tier perks saves you from locked doors and wasted fuel.

The Marysville warehouse operates on standard weekday and weekend schedules with slight distinctions between Executive and Gold Star memberships. Monday through Friday, doors open at 9:00 AM for Executive members, while Gold Star and Business members enter at 10:00 AM, wrapping up operations at 8:30 PM. Saturdays run from 9:00 AM to 7:00 PM, and Sundays span from 9:00 AM to 6:00 PM. Knowing these windows helps you bypass peak checkout lines.

Standard Operating Hours and Peak Times

Timing your visit makes a massive difference in how fast you'll get in and out of the parking lot. Weekday mornings right at opening offer the calmest shopping environment, whereas Friday evenings and weekends draw heavy crowds.

• Monday – Friday: Executive members shop from 9:00 AM to 8:30 PM. Gold Star and Business members access the warehouse from 10:00 AM to 8:30 PM.
• Saturday: Open from 9:00 AM to 7:00 PM for all membership levels.
• Sunday: Open from 9:00 AM to 6:00 PM for all membership levels.

If you hate waiting behind overflowing flatbeds, avoid Saturdays between 11:00 AM and 3:00 PM. Tuesday and Wednesday afternoons typically feature shorter lines at both the registers and the food court.

Holiday Closures and Adjusted Schedules

Costco locations nationwide observe major federal and religious holidays by closing entirely or shortening hours. Planning ahead prevents holiday meal preparation disasters.

The Marysville warehouse remains completely closed on New Year's Day, Easter Sunday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, and Christmas Day. On Christmas Eve and New Year's Eve, warehouses usually close early around 5:00 PM, so check the official Costco Warehouse Locator before heading out.

Specialized Department Hours

The main warehouse doors aren't the only times you need to keep track of. Specialty services like the Pharmacy, Tire Service Center, and Optical department operate on independent schedules.

• Tire Service Center: Generally opens Monday through Saturday from 9:00 AM to 7:00 PM, but closes on Sundays. Appointments can be scheduled online via Costco Tire Appointments.
• Pharmacy: Open Monday through Friday with standard hours, often closing for a 30-minute lunch break if a single pharmacist is on duty. Weekend pharmacy hours are limited or closed entirely.
• Gas Station: Fuel stations open earlier and close later than the main warehouse, usually welcoming drivers from early morning until late evening to accommodate commuters.

Membership Tiers and Perks Breakdown

Choosing the right membership tier impacts your annual cash-back rewards and access privileges.

• Gold Star Membership: Costing $65 annually, this tier grants access for two adults per household to all worldwide warehouse locations, online shopping, and gas stations.
• Executive Membership: Priced at $130 annually, this tier includes a 2% Reward (up to $1,000 back annually) on qualified Costco, Costco.com, and Costco Travel purchases, alongside extra benefits on services like water delivery and insurance.
• Business Membership: Also $60-$65 per year, tailored for business owners who want to add extra affiliate cardholders for employees or family members.

Frequently Asked Questions

Can non-members shop at the Marysville Costco?

No, shopping inside the warehouse requires an active membership card. However, non-members can shop if they are accompanied by a member, or if they use a Costco Shop Card given to them by a member.

Do I need an appointment for the Tire Service Center?

Appointments aren't strictly mandatory, but they are strongly recommended. Walk-in wait times can stretch for hours during peak seasonal tire-changing months.

Are dogs allowed inside the warehouse?

Only service animals trained to work or perform tasks for individuals with disabilities are permitted inside Costco locations, in compliance with ADA regulations. Emotional support animals are not allowed.

What is the best time to visit to avoid crowds?

Tuesday and Wednesday mornings between 10:00 AM and 11:30 AM typically feature the lightest foot traffic and fastest checkout speeds.