Sebastian Thommen,
Watercolour Artist,
Tutor and Performer
I find myself digging a little deeper with my art. And I get lots of enjoyment sharing it with people along the way.
Online Courses
“Freedom with Watercolour”
Unleash your potential and paint with abandon in my 8 Video “Freedom with Watercolour” beginner course. Or beak through the constraints of fear and let me show you the benefits of painting outside with my 8 video “En Plein Air” series. Or maybe binge on my library with the whole “Freedom Collection”. Learn more
Originals
A collection of my original work available for purchase
“Grazing in the Valley” - en plein air painting - 12”x16”
€800
Sunset in Venice - Studio - 11'x15" - €700
"River Solitude" - en plein air painting - 12"x16
€300
"The Europe" - en plein air painting - 12"x16
€300
“Snow Escape” - demo painting/studio - 12”x16”
€250
Cheffing - Studio painting - 11"x15"- €550
The Banshee of Inisherin-Studio Painting - 11"x15"- €550
Workshops
03rd-7th May 2027
Venice Island Watercolor Workshop
Imagine painting the shimmering canals of Venice, brush in hand, with award-winning watercolour instructor Sebastian Thommen by your side. From the iconic grandeur of the Doge's Palace to the jellybean-coloured houses of Burano, this 5-day art retreat (May 3-7, 2027) takes you beyond the tourist trail and into the heart of one of the world's most paintable cities. With 5 guided workshops, vaporetto rides between the islands, and early bird pricing from $1,920 USD — your most inspiring vacation yet is waiting. Spots are limited, so don't miss out!
2o-26 SEPTEMBER 2026
Irish Castles & Coastlines Art Vacation
Join watercolor artist Sebastian Thommen for a week of painting, culture, and coastal charm in West Cork, Ireland. With mornings spent sketching in castles, gardens, and fishing villages, and afternoons exploring iconic sites, sea swimming, and enjoying local cuisine, this intimate 16-guest retreat is the perfect blend of art and adventure.
28th October 2026
Faro - Workshop
Olhão, Portugal
This art retreat is based in a renovated 19th century building on a tree-lined avenue in the old town. Low-key bars, restaurants and ice-cream parlours are virtually on the doorstep and within 10 minutes’ walk are the waterfront promenade, the market (designed by Gustav Eiffel) and the ferries which run to the beautiful islands just offshore. This is a great base for our included excursions, to use one of our bikes to discover local villages, or follow an eco-guide in search of wildlife. Casa Rosa is also a boutique retreat where you can slow right down to Portuguese pace: tanning on the roof terrace before strolling out to a café for lunch, or spending all on one of the islands’ superb beaches.

