MIKEL WINTERMANTEL
3 DAY PAINTING on COPPER WORKSHOP
March 11 -13, 2026. White Mountains, NH.
Oil on Copper by Mikel Wintermantel.
MIKEL WINTERMANTEL
3 DAY OIL on COPPER WORKSHOP
The Preserve at Chocorua,Tamworth, NH (Limit 16)
88 Philbrook Neighborhood Rd,
Tamworth, NH (March 11 -13, 2026) ($395)
* All Inclusive Packages with accommodations and all meals at the Inn and / or cottage upgrade sold seperate. See details below).
Paint on Copper: A 3-Day Intensive Workshop with Mikel Wintermantel.
Discover the luminous beauty and timeless appeal of painting on copper in this immersive three-day workshop with master painter Mikel Wintermantel. Revered for its jewel-like surface and depth of color, copper has been used by artists for centuries to create works of extraordinary richness and permanence. In this workshop, students will learn both the traditional foundations and contemporary approaches to painting on copper using oil paint.
Mikel will guide participants step-by-step through the entire process—from properly preparing copper plates and applying grounds, to exploiting the surface’s unique reflective qualities to enhance color, value, and atmosphere. Demonstrations will focus on layering, edge control, glazing, and the subtle interplay between metal and paint that gives copper paintings their unmistakable glow. Individual instruction and thoughtful critiques will help each student refine their technique and artistic intent.
This workshop is ideal for intermediate to advanced painters who are curious about alternative surfaces and want to expand their technical vocabulary. Students will leave with completed or near-completed paintings, a solid understanding of materials and methods, and the confidence to continue working on copper independently.
What you’ll learn:
(Copper sheets available at the workshop).
*(Those who wish to paint on canvas or other surfaces are welcome to participate in this workshop and take advantage of Mikel's instruction
on painting, design, color and seeing like an artist).
3 DAY OIL on COPPER WORKSHOP
The Preserve at Chocorua,Tamworth, NH (Limit 16)
88 Philbrook Neighborhood Rd,
Tamworth, NH (March 11 -13, 2026) ($395)
* All Inclusive Packages with accommodations and all meals at the Inn and / or cottage upgrade sold seperate. See details below).
Paint on Copper: A 3-Day Intensive Workshop with Mikel Wintermantel.
Discover the luminous beauty and timeless appeal of painting on copper in this immersive three-day workshop with master painter Mikel Wintermantel. Revered for its jewel-like surface and depth of color, copper has been used by artists for centuries to create works of extraordinary richness and permanence. In this workshop, students will learn both the traditional foundations and contemporary approaches to painting on copper using oil paint.
Mikel will guide participants step-by-step through the entire process—from properly preparing copper plates and applying grounds, to exploiting the surface’s unique reflective qualities to enhance color, value, and atmosphere. Demonstrations will focus on layering, edge control, glazing, and the subtle interplay between metal and paint that gives copper paintings their unmistakable glow. Individual instruction and thoughtful critiques will help each student refine their technique and artistic intent.
This workshop is ideal for intermediate to advanced painters who are curious about alternative surfaces and want to expand their technical vocabulary. Students will leave with completed or near-completed paintings, a solid understanding of materials and methods, and the confidence to continue working on copper independently.
What you’ll learn:
- Proper preparation and sealing of copper panels
- Grounds, underpainting, and surface considerations
- Color mixing and layering for maximum luminosity
- Glazing techniques unique to copper
- Best practices for longevity, framing, and display
(Copper sheets available at the workshop).
*(Those who wish to paint on canvas or other surfaces are welcome to participate in this workshop and take advantage of Mikel's instruction
on painting, design, color and seeing like an artist).
REGISTER
REGISTER:
Step 1: Reserve retreat only: $395
Register: Call Todd Bonita: (603) 819-9100
Email: [email protected]
* (Deposit of $100 to hold your space, Balance collected at workshop or mailed earlier if you wish)
* Checks made out to Todd Bonita and mailed to:
Todd Bonita,
28 McShane Ave,
Greenland, NH 03840
Please write: "MIKEL WINTERMANTEL" in the memo on the check).
* Credit Cards or Pay Pal
* Cash for teachers pet.
* Venmo: @Todd-Bonita
Step 2: Reserve Accommodations:
All Inclusive accommodation Packages: (Contact Shayna ar the Preserve at Chocorua: (603) 944 - 5738. EMAIL: [email protected]
* 2 Nights accommodations with private bath in the well appointed, cozy INN.
* Optional private or shared cozy cottage upgrade.
* All meals, snacks, drinks
* Spirits / cocktail evening
* Non-retreat guest / spouse welcome.
*You do not have to stay at the Preserve to attend the workshop but we highly reccommend.
SCROLL BELOW for
* Accommodations
* Itinerary
* Supply list
* Mikels Paintings and bio
* Pics from our fall workshop
* Frequently Asked Questions
ACCOMMODATIONS
The Preserve at Chocorua
a picturesque White Mountain estate tucked away in the historic town of Tamworth, New Hampshire. The Preserve is a unique property that lends itself to taking it easy, letting time slowly drift by as you reflect on the nostalgia of days gone by. The Preserve was among the earliest farms to open its doors and was known as "Hayford's in the Fields" in the 1890's. It is our intent to extend a warm welcome to all those who choose to host their event with us. We hope you enjoy this exquisite property and form everlasting memories as you celebrate your joyous occasion.
Although our historical past runs deep, we have committed to improving our future by promoting green and sustainable events that produce the smallest carbon footprint as possible. Please take a look at all this wonderful estate has to offer.
26 ACRES OF UNTOUCHED NATURAL BEAUTY. EACH SEASON WITH ITS OWN UNIQUE CHARACTER. "OFFER YOUR FAMILY & FRIENDS A RESPITE FROM EVERYDAY LIFE WITH OUR GRACIOUS & HISTORIC SETTING"
The Barn - Accommodates 225+ guests with a dance floor. Heated & air conditioned. Our new beautifully inspired, state of the art barn had just been completed. A Timber Peg Frame paired with modern light fixtures and finishes make this barn anything but rustic.
The Sap House - A quintessential New England Maple Sugar shack with endless uses. Host an intimate ceremony, stage with stately furniture for a lounge feel, or host an indoor/outdoor cocktail hour. Custom uses for your event are endless.
Ice Pavilion - Being constructed on the foundation of the old "ice house" this pavilion is a covered open air space complete with outdoor hearth stone fireplace, bricked hardscape, and bistro lighting. Pure perfection for your cocktail reception, ceremony, or for sitting fireside late night.
On Property - Two fire pits, Adirondack lounge chairs, croquet, lawn games, BBQ grills, hiking trails, cross country skiing trails, and more.
Sperry Sailcloth Tent - Our custom Sperry Tent is a sight to behold as you drive onto our property. The billowing peaks and our gentle rolling lawns allow for the perfect tented event setting, rain or shine.
Accommodations - Our four cottages, carriage house, and the main farmhouse can accommodate 60 overnight guests.
Parking - On site, easily accessible parking.
Trash & Recycling - Garbage receptacles on site, and we do encourage and assist with recycling.
a picturesque White Mountain estate tucked away in the historic town of Tamworth, New Hampshire. The Preserve is a unique property that lends itself to taking it easy, letting time slowly drift by as you reflect on the nostalgia of days gone by. The Preserve was among the earliest farms to open its doors and was known as "Hayford's in the Fields" in the 1890's. It is our intent to extend a warm welcome to all those who choose to host their event with us. We hope you enjoy this exquisite property and form everlasting memories as you celebrate your joyous occasion.
Although our historical past runs deep, we have committed to improving our future by promoting green and sustainable events that produce the smallest carbon footprint as possible. Please take a look at all this wonderful estate has to offer.
26 ACRES OF UNTOUCHED NATURAL BEAUTY. EACH SEASON WITH ITS OWN UNIQUE CHARACTER. "OFFER YOUR FAMILY & FRIENDS A RESPITE FROM EVERYDAY LIFE WITH OUR GRACIOUS & HISTORIC SETTING"
The Barn - Accommodates 225+ guests with a dance floor. Heated & air conditioned. Our new beautifully inspired, state of the art barn had just been completed. A Timber Peg Frame paired with modern light fixtures and finishes make this barn anything but rustic.
The Sap House - A quintessential New England Maple Sugar shack with endless uses. Host an intimate ceremony, stage with stately furniture for a lounge feel, or host an indoor/outdoor cocktail hour. Custom uses for your event are endless.
Ice Pavilion - Being constructed on the foundation of the old "ice house" this pavilion is a covered open air space complete with outdoor hearth stone fireplace, bricked hardscape, and bistro lighting. Pure perfection for your cocktail reception, ceremony, or for sitting fireside late night.
On Property - Two fire pits, Adirondack lounge chairs, croquet, lawn games, BBQ grills, hiking trails, cross country skiing trails, and more.
Sperry Sailcloth Tent - Our custom Sperry Tent is a sight to behold as you drive onto our property. The billowing peaks and our gentle rolling lawns allow for the perfect tented event setting, rain or shine.
Accommodations - Our four cottages, carriage house, and the main farmhouse can accommodate 60 overnight guests.
Parking - On site, easily accessible parking.
Trash & Recycling - Garbage receptacles on site, and we do encourage and assist with recycling.
ITINERARY
Day 1: Arrive at 10am at the Preserve at Chocorua, 88 Philbrook Neighborhood Road, Tamworth, NH.
Keep your overnight bags in your car (Official INN check in is at 3pm). Bring your art supplies and lunch and get acquainted in the Art barn. Lecture, demo and paint until 430. cocktail hour (6pm -7). Dinner together (Nightly 7pm)
Day 2: *Optional sunrise photo session at Mt. Chocorua Lake. (2 miles away) Sunrise at 7:45am.
Breakfast daily 730-9. After breakfast make our way to the barn (200 feet away)
Lecture, Demo and paint for the day until 4. cocktail hour (6pm -7). Dinner together.
Day 3: After breakfast, head to art barn and paint until 3:00... Return for check out at back to barn for final crit, 3:30pm.
Keep your overnight bags in your car (Official INN check in is at 3pm). Bring your art supplies and lunch and get acquainted in the Art barn. Lecture, demo and paint until 430. cocktail hour (6pm -7). Dinner together (Nightly 7pm)
Day 2: *Optional sunrise photo session at Mt. Chocorua Lake. (2 miles away) Sunrise at 7:45am.
Breakfast daily 730-9. After breakfast make our way to the barn (200 feet away)
Lecture, Demo and paint for the day until 4. cocktail hour (6pm -7). Dinner together.
Day 3: After breakfast, head to art barn and paint until 3:00... Return for check out at back to barn for final crit, 3:30pm.
SUPPLY LIST
Oil on Copper by Mikel Wintermantel.
MIKEL WINTERMANTEL WORKSHOP SUPPLY LIST:
Oil Paint or Alkyd paint (preferred*):
*Alkyd paint dries quickly on the copper allowing over painting the next day with little lifting and disturbance of the previous paint layer)
(Winsor & Newton Griffin Alkyd is the brand I use but any brand of Alkyd will do).
Titanium White
Cadmium Yellow Medium Or Windsor Yellow
Cadmium Orange
Permanent Rose or Quinacridone Magenta or Magenta
Dioxazine Purple
Sap Green
Cerulean Blue
Cobalt Blue or Ultramarine Blue
Optional colors: Burnt Sienna, Phthalo Green, Olive Green, Ivory or Lamp Black
Surface:
*Copper panels will be available at the workshop for purchase.
**Those who wish to paint on canvas or gessoed wood panels, please bring 5 in smaller sizes (8x10", 9x12" and or 11x14")
Mediums:
Winsor & Newton Liquin or Gamblin Galkyd or Gamblin Solvent Free Gel (odor free!)
Winsor & Newton Liquin Impasto
Gamsol in a brush washer or container.
Brushes:
Any filberts shapes and rounds, soft and hog bristle and sized by artist preference.
Panels will be in the 8x10, 9x12 range of size so size brush accordingly.
I use soft synthetics, sables and various hog bristle brushes. The softer brushes
apply more paint and softer the brush expression and the hog bristles remove
more paint and show more expression.
Miscellaneous
-Pochade box or travel Easel
-Palette Knife or any tools you prefer to scrape paint or mark into wet paint. (fun on copper! Reveals the glint of the metal)
-Palette
-Paper Towels
-Brush Washing cup and cup for mediums, thinners etc.
-Trash Bags
Oil Paint or Alkyd paint (preferred*):
*Alkyd paint dries quickly on the copper allowing over painting the next day with little lifting and disturbance of the previous paint layer)
(Winsor & Newton Griffin Alkyd is the brand I use but any brand of Alkyd will do).
Titanium White
Cadmium Yellow Medium Or Windsor Yellow
Cadmium Orange
Permanent Rose or Quinacridone Magenta or Magenta
Dioxazine Purple
Sap Green
Cerulean Blue
Cobalt Blue or Ultramarine Blue
Optional colors: Burnt Sienna, Phthalo Green, Olive Green, Ivory or Lamp Black
Surface:
*Copper panels will be available at the workshop for purchase.
**Those who wish to paint on canvas or gessoed wood panels, please bring 5 in smaller sizes (8x10", 9x12" and or 11x14")
Mediums:
Winsor & Newton Liquin or Gamblin Galkyd or Gamblin Solvent Free Gel (odor free!)
Winsor & Newton Liquin Impasto
Gamsol in a brush washer or container.
Brushes:
Any filberts shapes and rounds, soft and hog bristle and sized by artist preference.
Panels will be in the 8x10, 9x12 range of size so size brush accordingly.
I use soft synthetics, sables and various hog bristle brushes. The softer brushes
apply more paint and softer the brush expression and the hog bristles remove
more paint and show more expression.
Miscellaneous
-Pochade box or travel Easel
-Palette Knife or any tools you prefer to scrape paint or mark into wet paint. (fun on copper! Reveals the glint of the metal)
-Palette
-Paper Towels
-Brush Washing cup and cup for mediums, thinners etc.
-Trash Bags
FALL WORKSHOP PHOTOS
MIKEL WINTERMANTEL
MIKEL WINTERMANTEL, C.M.
Luminous PaintingsI am an artist schooled in tradition and raised in a modern world. I have been able to cross the advancement in modern materials and tools with my deep respect for old world methods. Through years of exploration my method and materials have become almost transparent in the creation process. I strive to keep my vision fresh in each painting. I keep my palette simple by sticking with pigments that work well together. I paint layer by layer scumbling in color in thin, transparent washes at first then working to final details in rich opaque paints. The multiple layers of color marry into a luminous display of color, light and atmosphere. I begin a painting in an almost frantic fashion. I try to establish the overall feel of the piece in the first moments the paint meets the surface. As it develops with each successive layer of paint, I make adjustments as needed pondering the mission of the work. My attention to detail becomes more focused as the painting nears completion, avoiding overwork at all costs.
My work is inspired by the Luminist Artists of The Hudson River School. I am most drawn to the deeply filtered light of dawn and dusk, it is then you can usually find me scanning the horizon and sky for nature's light show, making plans for another painting.
My paintings have found a home in numerous collections worldwide. I have had the pleasure of meeting many of those collectors. From that, I am at once humbled and flattered to be included in those collections, hanging alongside many of my favorite artists.
Luminous PaintingsI am an artist schooled in tradition and raised in a modern world. I have been able to cross the advancement in modern materials and tools with my deep respect for old world methods. Through years of exploration my method and materials have become almost transparent in the creation process. I strive to keep my vision fresh in each painting. I keep my palette simple by sticking with pigments that work well together. I paint layer by layer scumbling in color in thin, transparent washes at first then working to final details in rich opaque paints. The multiple layers of color marry into a luminous display of color, light and atmosphere. I begin a painting in an almost frantic fashion. I try to establish the overall feel of the piece in the first moments the paint meets the surface. As it develops with each successive layer of paint, I make adjustments as needed pondering the mission of the work. My attention to detail becomes more focused as the painting nears completion, avoiding overwork at all costs.
My work is inspired by the Luminist Artists of The Hudson River School. I am most drawn to the deeply filtered light of dawn and dusk, it is then you can usually find me scanning the horizon and sky for nature's light show, making plans for another painting.
My paintings have found a home in numerous collections worldwide. I have had the pleasure of meeting many of those collectors. From that, I am at once humbled and flattered to be included in those collections, hanging alongside many of my favorite artists.
MIKEL WINTERMANTEL PAINTINGS
