Altitude - Prosser

4.2| 116 Reviews
  • Medical Dispensary
  • Recreational Store
  • Licensed
Services Provided
Menu Updated


Sunday 8:00 AM - 11:00 PM
Monday 8:00 AM - 11:00 PM Open Now
Tuesday 8:00 AM - 11:00 PM
Wednesday 8:00 AM - 11:00 PM
Thursday 8:00 AM - 11:00 PM
Friday 8:00 AM - 11:00 PM
Saturday 8:00 AM - 11:00 PM


Proudly Serving Prosser, Grandview, Granger, Sunnyside, Mabton & Tri - City Area. We carry producers like Lilac City Garden, Daddy Fat Sacks, Soulshine, Gabriel, Solstice, Kola Bear, Harmony, and so much more.


View All (5)


Add us on Snapchat at Altitude509 for an exclusive daily member deal! Each day, we will post ONE item for sale at rock bottom price!! Screen shot the item and show it to your budtender to get the price!

Valid from 11/8/2017 to 1/2/2020.

Each item expires at end of day (11pm closing) and a new item will be chosen the next day. MUST SCREEN SHOT THE DEAL AND SHOW IT TO THE BUDTENDER to get the price!

Print Send to phone

Recent Reviews

View All (116)

“Its a dispensary, know what you want going in. They didn't even acknowledge my husband. The budtender was overbearing and IN MY BUBBLE. Felt like a number instead of a person. This is maybe a place to go if you can't find what you want somewhere else. And as soon as I stepped out of my car it smelled like pee around the building. Should have just got back in my car. ”

Was this review helpful to you?

Comment from Altitude - Prosser

We apologize for your bad experience, and invite you to come give us another try! Customer service is our #1 priority and we'll endeavor to make your next visit a great one! You can also add us on Snapchat for access to daily specials on everything from flower to edibles!

“they have a big menu! i got a joint for $5 and it was actually really good!!”

Was this review helpful to you?

Comment from Altitude - Prosser

Thanks for giving us a review Lo-dogg, we always try to give you plenty of options in joints, as well as flower, vapes, concentrates & edibles. Be sure to remember that we have $5 joints every Tuesday!


View All (8)