Laboratory: a place for experimentation, discovery, and invention. Most mocktail experiences teach you how to make their drinks. This one is designed for you to create your own. Rather than following a script, you’ll explore an ever-evolving zero-proof drink lab with hundreds of ingredients—syrups, bitters, teas, spices, fresh citrus, and non-alcoholic spirits—plus specialty tools like smoking guns, test tubes, and shaker sets. It’s a chance to experiment with bold flavors, unexpected combinations, and creative techniques you likely wouldn’t try at home. After the introduction, the experience becomes intentionally open-ended, so each guest can take a different creative path. Your host acts as a friendly “head scientist,” offering guidance when needed while keeping the atmosphere playful, welcoming, and judgment-free. Contact us directly if you have any large group inquiries for team building, parties, and other group activities.
Out at sunset: the 3:00 PM departure is under way when the sun sets, around 4:24 PM in the coming weeks.
From the operator’s live schedule on Viator, checked Nov 12.
Reviews collected by Viator and Tripadvisor
Excurgo comparison of 507 Viator tours, recalculated daily.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Mad Scientist Drink Fusion Lab, A Mocktail Focused Workshop lasts about 1h 30min.
Prices start at $119 per person for this Seattle experience, booked through Viator with the price shown before checkout. There is 1 booking option, so the final price depends on the option you choose.
According to the operator’s current schedule, it runs on Saturdays and Sundays, starting at 2:30 PM and 3:00 PM.
Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.
The meeting point is As you enter the building from Melrose Ave, Greenfire Loft is located above the new breakfast sandwich eatery: Eggslut. You will see a sign at the base of the stairs. I'll greet you at the top of the stairs and guide you to the optional lab coats of all different sizes. Hotel pickup is not part of this experience.
The experience is available in EN.
It is a small-group experience with a maximum of 8 participants.
Yes, bookings are confirmed instantly.
Travellers rate it 4.6 out of 5 across 17 reviews on Viator and Tripadvisor; it is run by Greenfire Workshops.
Reviews collected by Viator and Tripadvisor
| Tour | Duration | Rating | Price | |
|---|---|---|---|---|
 Mad Scientist Drink Fusion Lab, A Mocktail Focused Workshop | 1h 30min | 4.6 (17) | $119 | |
 Mad Scientist Cocktail and Mocktail Lab | 2 hours | 4.7 (76) | $149 | View |
 Beneath The Streets Underground History Tour | 1 hour | 4.7 (9,486) | $32 | View |
 Chef Guided Food Tour of Pike Place Market | 2 hours | 4.9 (4,830) | $75 | View |
 Mt. Rainier National Park Highlights Tour | 10–12 hours | 4.8 (3,710) | $150 | View |
 Seattle City Highlights Tour | 3 hours | 4.8 (2,334) | $75 | View |
 Seattle's Original Guided Harbor Cruise | 1 hour | 4.7 (2,285) | $46 | View |
