Summary: Mangya Emerald Lake is a vivid green salt lake, and Aiken Spring is a geothermal spring shaped like a 'devil's eye.' Both are secrets of western Qinghai. This guide covers how to get there, roads, and highlights.

  • Spot Guides
  • Author: RoamFun Senior Travel Consultant
  • 8/13/2026

Mangya Emerald Lake + Aiken Spring ('Devil's Eye') Guide

At Mangya, westernmost Qinghai, lie two secrets: the vivid green Mangya Emerald Lake, and Aiken Spring, shaped like a "devil's eye." Both are remote but drew countless self-drivers for their unique scenery.

This guide covers how to get there.

🏞️ Mangya Emerald Lake

  • Location: Mangya city, western Qaidam Basin
  • Features: vivid green salt lake, like an emerald; large, pure color
  • Sights: green salt lake, white salt flowers, reflections
  • Transport: near Mangya city; drive there

👁️ Aiken Spring (Devil's Eye)

  • Location: Mangya city; a geothermal spring
  • Features: the spring sprays, forming an "eye"-shaped colorful landscape, like a "devil's eye"
  • Sights: from high/air, the shape is stunning
  • Note: need a high vantage/air to see the "eye" shape

🗺️ How to Get There (Roads Key)

  • Mangya is at Qinghai's westernmost, remote
  • Self-drive: from Golmud/Dunhuang/Lenghu, long routes, remote sections
  • Some roads are dirt/gravel; need SUV/off-road
  • Few supplies; stock fuel, water, food
  • Recommended: go with a convoy/experienced drivers, avoid getting lost

📷 Sights & Spots

  • Emerald Lake: lakeside/high views of the green salt lake; brightest on sunny days
  • Aiken Spring: high/air for the "devil's eye," or a high viewpoint
  • Sunset: colors and light are better

📌 Practical Tips

  1. Remote and road-tough; know your limits, don't go alone
  2. Wind and sun protection; Gobi climate
  3. Aiken Spring viewing is height-limited; need air/high vantage
  4. Protect the salt lake and geology; don't destroy
  5. Combine with the western Qinghai-Gansu loop (Lenghu, Eboleng, etc.)

Mangya Emerald Lake and Aiken Spring are western Qinghai's most "sci-fi" secrets — one green, one "eye," both wondrous. But they're remote and road-tough; only prepared travelers reach this "edge of the earth."