Sac Nga Lake – A Rustic Picnic Spot Amid the Mountains of Quang Lam
Sac Nga Lake in Quang Lam Commune, Cao Bang, is a natural retreat with clear, cool water, rocky cascades and small waterfalls tucked among the trees. Peaceful, shady and still largely untouched by tourism, it’s an ideal spot for a family or friends’ picnic and a refreshing dip in the stream.

Sac Nga Lake’s biggest draw is its cool water in an unspoiled natural setting. The stream flows over layers of rock, forming white cascades, with calmer pools below for wading and swimming when conditions are safe. On hot summer days, sitting beside the stream, soaking your feet or taking a dip in the cool water beneath the lush canopy is wonderfully refreshing.
A perfect spot for a picnic and barbecue

Sac Nga Lake is especially well suited to a day trip. Families and groups of friends can pack an outdoor meal of barbecued chicken or duck, grilled meat, sausages, vegetables and simple sides, then find a clean, level spot near the stream to enjoy it together.
A picnic here doesn’t need much planning. Bring a groundsheet, pre-prepared food, charcoal or suitable grilling equipment, drinking water and a few personal essentials, and you’re set for a day outdoors.
A barbecue by the stream is even more enjoyable when you can tuck into hot food while listening to the water and enjoying the cool mountain air. It’s also a great experience for families who want their children to spend more time playing outdoors instead of simply stopping for a quick look.
As Sac Nga Lake is still quite undeveloped, take care when grilling: choose a safe spot away from dry vegetation and areas prone to fire, keep the fire under control throughout, and extinguish it completely before leaving. Take all rubbish, ash and leftover food with you to protect the natural surroundings.
What to bring
As there are few visitor facilities here, it’s best to bring everything you need:
- Food, with chicken, duck or meat prepared and marinated in advance.
- Charcoal, grilling equipment and a safe lighter.
- A groundsheet or camping chairs.
- Drinking water and personal essentials.
- Swimwear, a towel and a change of clothes.
- Grippy sandals or shoes, as rocks beside the stream can be slippery.
- Bin bags to take all your rubbish with you after the picnic.
When swimming, stick to shallow areas with a gentle current; avoid the pools below waterfalls, slippery rocks and fast-flowing water. If you’re with young children, make sure an adult supervises them at all times.
Sac Nga Lake – a day in nature

Sac Nga Lake has no elaborate tourist facilities; its appeal lies in its unspoiled, shady and simple charm. Spend the day exploring the stream and cooling off, then spread out a groundsheet on the bank and grill a chicken or some meat for a family meal amid the sound of flowing water and rustling trees.
If you’re looking for a place to swim, picnic, barbecue and unwind in Cao Bang’s natural surroundings, Sac Nga Lake in Quang Lam is well worth adding to your itinerary.



