Rhododendron Week – Himalayan Scarlet Bloom Week-Trashigang

Rhododendron Week in eastern Bhutan is a seasonal nature and culture celebration based around the blooming forests of the Trashigang region. Set against the high ridges and temperate Himalayan slopes, this week highlights Bhutan’s most spectacular spring transformation — when hillsides turn red, pink and white with wild rhododendron species found only in the eastern Himalayas.

Event At A Glance

Location: Trashigang region
Theme: Alpine rhododendron bloom & highland ecology
Best Altitude Zone: 2,000m – 4,000m forest trails

What Happens During the Week?

Bloom Trail Experiences: Guided hikes through rhododendron forests showcasing rare Himalayan species in full bloom.

Highland Village Walks: Visits to remote settlements where traditional eastern Bhutanese lifestyles remain unchanged.

Bird & Nature Viewing: Prime season for Himalayan monals, sunbirds and forest biodiversity photography.

Cultural Touchpoints: Small village performances and local storytelling sessions near Trashigang Dzong.

Photography Routes: Ridge trails offering wide Himalayan panoramas framed by flowering forest belts.

Why It’s Special

Rhododendron Week is not a staged festival, it is a natural seasonal event that celebrates Bhutan’s living ecosystem. It offers one of the few chances to experience eastern Bhutan at peak colour, where landscapes, wildlife and village life come together in a short but spectacular spring window.