Adult-use + Medical21+ with ID, or your medical card
Open lateMondays till 10 PM
CA license C10-0001510-LICAdult-use + Medical · Active · checked Oct 14, 2026See the state record ↗
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About High Seas
High Seas is a licensed adult-use and medical dispensary at 1921 Harbor Blvd in Hoosier Trailer Court, Costa Mesa, CA. The owner hasn't added a description yet.
Hours
MondayLATE
8 AM to 10 PM
TuesdayLATE
8 AM to 10 PM
WednesdayLATE
8 AM to 10 PM
ThursdayLATE
8 AM to 10 PM
FridayLATE
8 AM to 10 PM
SaturdayLATE
8 AM to 10 PM
SundayLATE
8 AM to 10 PM
Hours from the store's map listing, checked Oct 14, 2026. Not confirmed by the owner yet.
Questions
Is High Seas a licensed dispensary?
Yes. Seascape Holdings, Inc. holds California adult-use and medical license C10-0001510-LIC. Alexis 420 last checked it against California Department of Cannabis Control (DCC) on Oct 14, 2026.
Is High Seas adult-use or medical?
Both. Adults 21+ can shop with a valid photo ID, and medical patients can shop with their card.
What are High Seas's hours?
Monday 8 AM to 10 PM, Tuesday 8 AM to 10 PM, Wednesday 8 AM to 10 PM, Thursday 8 AM to 10 PM, Friday 8 AM to 10 PM, Saturday 8 AM to 10 PM, Sunday 8 AM to 10 PM. Hours can change on holidays, so call ahead if you're cutting it close.
Where is High Seas?
1921 Harbor Blvd, Costa Mesa, CA 92627, in Hoosier Trailer Court. Call (949) 701-6996 for directions.
