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Tru Greenthumb — Dispensary in Castle Rock, Washington

1254 Mt St Helens Way NE # C, Castle Rock, Washington 98611

4.5· 217 reviews

Best Dispensaries in Castle Rock · WeedDispos Score 69/100 →

dual

Overview

Tru Greenthumb is a dual cannabis dispensary located at 1254 Mt St Helens Way NE # C in Castle Rock, Washington. The business holds a 4.5 rating from 217 Google reviews, a 4.4 rating from 531 Leafly reviews, and a 5-star rating from 54 Weedmaps reviews. This location features products in a low price range. The store maintains consistent daily operating hours from 8:00 AM to 10:30 PM throughout the entire week.

4.5 (217 reviews) +1360-967-2634

Tru Greenthumb is a licensed cannabis dispensary in Castle Rock, Washington, rated 4.5 out of 5 across 217 Google reviews, serving dual customers.

Tru Greenthumb — quick answers

Is Tru Greenthumb a good dispensary?
Tru Greenthumb holds a 4.5-star rating across 217 reviews in Castle Rock, Washington, which places it among the highest-rated dispensaries in its market.
Where is Tru Greenthumb located?
Tru Greenthumb is at 1254 Mt St Helens Way NE # C, Castle Rock, Washington 98611.
What is the phone number for Tru Greenthumb?
You can reach Tru Greenthumb at +1360-967-2634. Call ahead to confirm same-day stock and pickup windows.
Does Tru Greenthumb have an online menu?
Yes. Tru Greenthumb publishes a live menu with current products and pricing, updated by the store itself.

Reviews across the web

Google

4.5(217)

Leafly

4.4(531)

Weedmaps

5.0(54)

Ratings are shown per platform and are never combined into a single score.

About Tru Greenthumb

Tru Greenthumb is a dual cannabis store located at 1254 Mt St Helens Way NE # C in Castle Rock, Washington. The shop maintains a low price range for its products. This business operates daily from 8:00 AM to 10:30 PM. It holds a 4.5 rating based on 217 reviews.

About Tru Greenthumb in Castle Rock, Washington

Tru Greenthumb serves Castle Rock, Washington as a dual cannabis dispensary, giving locals and visitors a regulated option without leaving town. The shop is positioned for Castle Rock residents picking up after work as well as travelers passing through who want a quick, legal stop before heading on. Shoppers report a typical price range of $ on regular menu items.

Why visit Tru Greenthumb

Regulars choose Tru Greenthumb for a strong 4.5 star average across 217 customer reviews, a typical price range of $, and a published phone line so you can confirm stock before driving over. As a dual retailer, the shop is meant for any qualifying customer per state law, and the staff is used to walking newcomers through dosing, onset times, and what to expect from different product formats.

What to expect at Tru Greenthumb

When you arrive at 1254 Mt St Helens Way NE # C, expect a standard ID check at the door — this is a regulated Washington cannabis dispensary, not a smoke shop. Posted hours are listed in the schedule below; it's smart to leave a buffer near closing time so budtenders can finish your order properly.

Cannabis in Castle Rock, Washington

Cannabis retail in Castle Rock has matured quickly, and shops like Tru Greenthumb are part of why local consumers no longer have to drive across state lines or rely on the unlicensed market.

If you're comparing Castle Rock, Washington dispensaries, Tru Greenthumb is worth a look for shoppers who value a regulated, walk-in experience over delivery-only brands. With 217 customer reviews on file averaging 4.5 stars, you can get a sense of staff knowledge, wait times, and value before you decide. As always with cannabis, start low and slow with any new product format and follow Washington possession limits.

See more options on the Castle Rock dispensary directory or browse the full Washington dispensary list.

If you're exploring more options around Castle Rock, you can also compare The Freedom Market Cannabis And marijuana, Kelso in Kelso, The Link Cannabis Company- Longview in Longview or Westside420 Recreational Marijuana in Longview on Weed Dispos.

Hours

Monday8:00 AM – 10:30 PM
Tuesday8:00 AM – 10:30 PM
Wednesday8:00 AM – 10:30 PM
Thursday8:00 AM – 10:30 PM
Friday8:00 AM – 10:30 PM
Saturday8:00 AM – 10:30 PM
Sunday8:00 AM – 10:30 PM

Location

Get directions to Tru Greenthumb

Menu

Full Menu

Browse Tru Greenthumb's live menu with current products and pricing.

5.0on Weedmaps · 54 reviews

WMView Full Menu on Weedmaps →

Reviews of Tru Greenthumb

4.7from 15 on-site reviews

Google: 4.5 · 217 reviews

5★
13
4★
1
3★
0
2★
0
1★
1
  • Alicia ZappullA
    July 28, 2026

    Hillary is the BEST! THANK GOD FOR STINGERS!

  • Amy King
    July 27, 2026

    Great environment, everyone is really nice and helpful.

  • Ryan Smith
    July 13, 2026

    Good place good prices for the most part. Friendly staff

  • Damericanman
    May 6, 2026

    Staff are always helpful and there is never a line when I’m there. They also have some good discount deals.

  • Clint Troutman
    April 25, 2026

    Good selection, great prices and friendly staff.

Frequently Asked Questions

What kind of dispensary is Tru Greenthumb?
Tru Greenthumb is a dual cannabis dispensary in Castle Rock, Washington (ZIP 98611). It serves customers eligible under current state law.
Where exactly is Tru Greenthumb located?
Tru Greenthumb is located at 1254 Mt St Helens Way NE # C, Castle Rock, Washington, 98611. Use the map on this page to get driving directions from anywhere in Castle Rock.
What are the hours at Tru Greenthumb?
Current opening hours are listed in the Hours section above — check the day you plan to visit and leave time before close so budtenders can complete your order.
Does Tru Greenthumb offer delivery or pickup in Castle Rock?
Delivery and pickup options vary by week. The fastest way to confirm is to call +1360-967-2634.
Is Tru Greenthumb a good fit for first-time cannabis buyers?
Yes — a licensed dual dispensary like Tru Greenthumb is exactly where new Castle Rock, Washington consumers should start. Budtenders are trained to ask about your experience level, recommend low-dose products, and explain onset time and duration for edibles vs. inhaled formats.
How can I contact Tru Greenthumb?
Phone: +1360-967-2634. Or visit in person at 1254 Mt St Helens Way NE # C, Castle Rock, Washington.

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