
2026/10/22 - 2026/10/31
Alvaro Castagnet Master Demonstration and Workshop
Alvaro Castagnet is internationally renowned for his passionate, bold, and elegant style.
Guided by the belief that painting is an illusion and art comes from the heart, his expressive works capture the interplay of light and shadow while revealing the soul of each subject, with a strong emphasis on emotional resonance over rigid realism.

Master Watercolor Demonstration
10/22 (Thu) Northern Session | Master Watercolor Demonstration
10/22 (Thu) Northern Session
Marco Wei Image Gallery
NT 600/day

Master Watercolor Workshop
10/23-10/25 Northern Session | Master Watercolor Workshop
10/23 (Fri), 10/24 (Sat), 10/25 (Sun) Northern Session
HONG GUAN ART
Single-day original price NT 15,000 Promotional price NT 9,800/day 3-day bundle NT 26,400 (NT 8,800/day) (Card promotion details are available on the detail page.)

Master Watercolor Demonstration
10/31 (Sat) Southern Session | Master Watercolor Demonstration
10/31 (Sat) Southern Session
National Museum of Modern Art Tainan
To be announced

Master Watercolor Workshop
10/30 (Fri) Southern Session | Master Watercolor Workshop
10/30 (Fri) Southern Session
National Museum of Modern Art Tainan
Original price NT 15,000/day Bank-transfer one-time payment: NT 9,800 Card promotional price: NT 10,500 (3 installments available)
Registration Guide
Offline Registration
Registration opens: 4/18 [Sat] 13:30-17:30
Northern Session: Master Watercolor Demonstration and Master Workshop
(Limited seats; registration closes when sold out.)
Onsite registration: HONG GUAN ART _ 4F-1, No. 137, Sec. 1, Fuxing S. Rd., Da'an Dist., Taipei City
Southern Session: Master Watercolor Workshop
(Limited seats; registration closes when sold out.)
Onsite registration: HONG GUAN ART _ 4F-1, No. 137, Sec. 1, Fuxing S. Rd., Da'an Dist., Taipei City
Online Registration
Registration opens: 4/20 [Mon] from 12:00 noon
Taoyuan Master Watercolor Demonstration: 130 seats per day
Taipei Master Watercolor Workshop: 25 seats per day
Tainan Master Watercolor Workshop: 25 seats per day
(Limited seats; registration closes when sold out.)
※ Each account may purchase one seat only. Multiple orders will be considered invalid.
※ Seats are assigned by order time. Failed payments or payments pending for more than 48 hours will be considered forfeited, and the seat will be released to the next participant.
Program Introduction — Master Watercolor Demonstration
Beyond technique, participants will gain insight into how the master simplifies complex scenes and builds powerful compositions.
Alvaro will personally demonstrate his command of the Four Pillars: Color, Shape, Value, and Edge.
English Teaching X Chinese Interpretation for Barrier-Free Learning
The instructor teaches in English, with live Chinese interpretation provided onsite.
Exclusive Chance to Collect an Original Work by Alvaro Castagnet
Participants will have a special opportunity to collect an original work by Alvaro.
(Quantities are limited and subject to onsite availability.)
Bonus poster included
Photo opportunities with the master may be available depending on the onsite schedule.
Program Introduction — Master Watercolor Workshop
[Course Focus: High intensity, vivid color, and expressive power]
Teaching Flow and Format
Master Demonstrations
Two demonstrations and practice sessions each day, one in the morning and one in the afternoon.
Starting from artistic philosophy, the master will show how to complete a work with a decisive, flowing approach.
Core Elements
Four Pillars: focus on bold composition, quick judgment, and subject simplification.
Technical elements: analyze color relationships, value, form, and edge handling in depth.
Learn up close and understand the master’s creative thinking
Move from observation to hands-on practice
Receive a study certificate personally signed by the instructor after completion
Course location (see registration page for details)
Feedback & Insight
Participants may present personal works and receive targeted feedback from the master to clarify strengths and areas for improvement.
Learning Outcomes
Subject simplification: learn how to select and simplify subjects from complex scenes.
Composition and color: master bold composition, value control, and color mixing.
Relaxed brushwork: learn the master’s practical experience so your brushwork becomes more flexible and relaxed.
Fast decision-making: train creative judgment during the painting process and strengthen visual impact.
Recommended Materials to Bring
Daniel Smith Watercolors : Lunar Black, Cobalt Blue, Sepia, Hansa Yellow Deep, Burnt Sienna Light, Yellow Ochre, Pyrrol Red, Viridian, Lavender, Alvaro’s Caliente Grey, Alvaro’s Fresco Grey
Additional 6 Recommended Colors : Titanium White, Jaune Brilliant #1, Pyrrol Orange, Cobalt Teal Blue, Green Turquoise Light, Lunar Blue
Large round brush (MOP type)
Round brushes (natural animal hair is recommended for better water holding) : sizes #10, #6, #4, #2, #0, #00, #000, #5/00, #10/00
Flat wash brush (at least 2 inches)
300 gsm rough Baohong watercolor paper or Arches watercolor paper : approximately quarter-sheet (54*39) and eighth-sheet (39*27)
Other : sponge, masking tape, pencil (2B-6B), spray bottle, drawing board, and a good sense of humor
FAQ
Q: How do I register for the course?
Registration is available through the Grandarts online platform and offline at HONG GUAN ART. Registration is confirmed after payment is completed and a confirmation Email is received. Same-day onsite registration, direct message registration, and phone registration are not accepted. Please present your registration Email or a valid ID at check-in so staff can verify your information.
Q: Can I join without watercolor experience?
The workshop is an advanced course and is recommended for participants with basic watercolor experience. Beginners may still register for the live demonstration lecture to observe the master’s process up close and gain inspiration.
Q: Will Chinese interpretation be provided?
Yes. Alvaro teaches in English, and professional interpretation will be provided onsite throughout the course.
Q: Are seats assigned?
Seating is open and selected according to the check-in order on the day.
Q: Can I request a refund if I cannot attend?
One seat transfer may be arranged. If you cannot attend for personal reasons, please contact the organizer in advance for assistance.
Q: Can I take photos or videos during the course?
Due to copyright and instructor authorization requirements, photography and video recording are not allowed during the course. Thank you for your understanding.
Q: Will a certificate be provided after the course?
Participants who complete the workshop will receive a study certificate personally signed by the master. This applies only to workshop participants, not demonstration lecture participants.
Q: Is catering provided?
Meals are not provided. Participants may dine out during the lunch break.
Course Purchase Notes
Seats are limited and available until sold out. After registration and payment are completed, your seat will be reserved.
If check-in requires queuing, please follow onsite signs and staff guidance.
To maintain course quality, cancellations and refunds are not accepted after registration. If you cannot attend, you may transfer your seat once. Please confirm that you can attend the scheduled course before purchasing.
The promotional pricing for this course series is available until 2026/07/31 and may close earlier before the course depending on seat availability. Early registration is recommended. Temporary onsite registration will not be accepted.
At check-in, please present your registration confirmation Email or a valid ID so staff can verify your registration.
Promotional course images are for reference only. Actual teaching content and pace are subject to the master’s guidance in class.
Purchasing the course means you agree to the terms of the Grandarts Course Purchase and Service Agreement.
If course adjustments are required due to special force majeure circumstances, notice will be given in advance and proper arrangements will be made.
The organizer reserves the right to make final adjustments to course content and arrangements.
