
Dahongshan, also known as Naomugeng Mountain, is located northeast of Naomugeng Sumu in Siziwang Banner, Shangdu County, Ulanqab City, Inner Mongolia Autonomous Region. The mountain is a Gobi steppe terrace escarpment, known in geology as a standard Tertiary stratigraphic section. It stretches approximately 8 kilometers from north to south and 5 kilometers from east to west, reaching an elevation of approximately 1,120 meters at its highest point. Due to the reddish sandy soil, it resembles a red mountain when viewed from below, creating a majestic spectacle from both near and far.
The Dahongshan Terrace abruptly drops from its flat surface to form a cliff. Millions of years of wind and rain have eroded the area, leaving behind unusual peaks and valleys with diverse shapes. Some resemble giant whales, others scallops, others crocodiles, and even a tortoise scuttling the beach. At sunrise and sunset, the mountain's dazzling orange-red hue creates a powerful visual impact.
It's said that over 60 million years ago, this plateau was once a lake. As the Earth's tectonic plates shifted, the lake bottom rose, and the water evaporated. Sediments from the raised lake bottom, eroded by wind and water, gradually formed the present-day Dahongshan.
At present, Dahongshan is still an unknown secret place, but with the repair of the road, there will definitely be more and more tourists.
Climate: Temperate continental monsoon climate
Best travel time: June to October
1-3 hours
free
All day
Naomugeshan is a notable natural area in Fengzhen City, Inner Mongolia, valued for its ecological diversity, forests, and scenic beauty. It holds importance for local tourism and environmental preservation.
Located near Fengzhen City in Inner Mongolia. The site is best accessed by private car, taxi, or organized tour buses. Walking is recommended for exploring the trails and viewpoints inside the mountain.
Open year-round. The ideal visiting period is from May to October when weather is mild and landscapes are vibrant.
Entrance fees are generally modest and can be purchased on-site or via local travel agencies. Online options may be limited.
Booking is not strictly necessary unless during peak seasons or with guided tours; 1–3 days in advance is sufficient for planning.
Plan for 3–6 hours to cover main trails and viewpoints; a full-day visit allows for a more relaxed experience and photography.
Guided tours are available through local operators, mostly in Chinese; English guides require prior arrangement.
Start at the main entrance, follow marked trails to summit viewpoints, explore forest areas and streams, and return via scenic loop trails.
Night visits and light shows are generally not available due to the remote natural setting. Special cultural tours may be organized during local festivals.
The area is typically quiet; weekdays and early mornings are the least crowded times.
Basic facilities are located near the entrance; visitors should carry water, snacks, and necessary supplies for longer hikes.
Trails may be steep or uneven, making it less suitable for elderly, small children, or disabled visitors without assistance.
Cash is recommended for entrance fees and local purchases; card payments may not be widely accepted.
Limited dining options near the mountain; small local restaurants or cafes can be found in Fengzhen City.
Options are limited near the site; larger towns may have vegetarian and halal restaurants.
Accommodations are available in Fengzhen City, including guesthouses and small hotels suitable for overnight stays.
Souvenir options are limited; typical items include local handicrafts, wool products, and small Mongolian-themed gifts.