About Us

Meet our founder, Donnie Arnoult

At the heart of Emountain Bike Tour Maui is Donnie Arnoult, an avid cyclist, local business owner, and passionate advocate for the island’s natural beauty.

Donnie is the founder of Maui Cyclery, a well-known bike shop in the town of Pāʻia, and a trusted name in Maui’s cycling community.

With decades of experience riding on and off-road across the island, Donnie always dreamed of creating something more immersive — a way to share the untamed beauty of Maui with both visitors and locals in a sustainable, approachable way.

That dream became reality with Emountain Bike Tour Maui: a guided e-bike experience that allows riders of all levels to explore hidden trails, soak in stunning ocean and volcano views, and encounter local wildlife — all while treading lightly on the land.

Donnie’s deep love for Maui and cycling shines through in every tour. His mission is simple: to connect people with the land through the joy of riding.

Meet our co-founder, Franck Berthuot

Franck Berthuot brings a global perspective and a lifelong passion for cycling to Emountain Bike Tour Maui. Originally from France, Franck has spent years leading road bike tours across Europe alongside Donnie Arnoult, creating unforgettable cycling experiences for riders of all levels.

A seasoned guide and outdoor enthusiast, Franck now calls Maui home — drawn by its wild landscapes and the opportunity to bring his love of biking to a new terrain. With a keen eye for adventure and a friendly, down-to-earth approach, he helps guests feel confident, comfortable, and fully immersed in the beauty of the island.

Ulupalakua Ranch

Ulupalakua Ranch spans roughly 15,000 acres along the southwestern slopes of Haleakalā volcano on Maui, rising from the ocean to 6,200 feet in elevation. Its diverse landscape includes dryland forests of Wiliwili, Kiawe, and Koa trees, eucalyptus groves, rolling pastures, and rugged lava rock outcrops, with sweeping ocean views throughout the property.
The land was first used commercially in 1841, leased from King Kamehameha III. Over the years, it has been known as Torbertsville,  Rose Ranch, Dowsett Ranch, and Raymond Ranch, passing through several owners before becoming Ulupalakua Ranch in 1922. The Erdman family has owned and cared for the ranch since 1963. In 2009, more than 10,000 acres were put into agricultural conservation.
In the mid-1800s, crops such as sugar cane, potatoes, and corn were grown here, with a sugar mill built in 1862. The mill operated until 1883, and its ruins can still be seen behind the Ulupalakua Ranch Store.
Today, the ranch is home to approximately 2,000 Brangus and Angus cattle. Calves are raised on seasonal breeding cycles aligned with the land’s ecosystems, with most beef marketed locally through Maui Cattle Company, a partnership between Ulupalakua Ranch and six other Hawai‘i ranches. Some cattle are also finished at the ranch’s White Deer Ranch in Oregon for mainland markets.
In addition to cattle, sheep, elk, and horses are raised on the property, which is also home to wild axis deer, boars, and feral goats.
The ranch is home to Maui Wine, known for its pineapple wines and estate-grown varietals. Nearby, the Ulupalakua Ranch Store & Grill serves local beef, venison, lamb, and elk, along with souvenirs reflecting the ranch’s rich history and continued role in Maui’s agricultural community