# Lùng Khúy cave, Vietnam: what it is and when to go > Lùng Khúy cave is a cave in Vietnam. Interests: Nature. The best time to visit is February to April and October to November. In June there are 13 h 25 of daylight, and in December, 10 h 35. It has an article in one Wikipedia, so it is not one of the busiest places in Vietnam: one to enjoy at a calmer pace. Here is what it is, where it lies, when to come, how to get there and what else is nearby to turn it into a trip. - Address: https://kokai.app/en/paises/asia/vietnam/lung-khuy-cave/ - Reviewed on: 2026-10-08 - Language: en ## In a nutshell - **What it is:** Cave · Nature - **Where:** Vietnam - **Best time:** February to April and October to November. - **Nearest airport:** HAN Hanoi (Soc Son), 222 km as the crow flies - **Coordinates:** 23.07877, 105.01992 ## What it is and where Lùng Khúy cave is a cave in Vietnam. It has an article in one Wikipedia, so it is not one of the busiest places in Vietnam: one to enjoy at a calmer pace. Its coordinates are 23.07877, 105.01992; the nearest main airport is Noi Bai International Airport (HAN, Hanoi (Soc Son)), 222 km as the crow flies. How to get around Vietnam (train, car, bus) is covered in [its country guide](https://kokai.app/en/paises/asia/vietnam/#moverse). - [Where it is](https://www.google.com/maps/search/?api=1&query=23.078774%2C105.019919) - [Directions](https://www.google.com/maps/dir/?api=1&destination=23.078774%2C105.019919) It is one of the [Nature](https://kokai.app/en/paises/asia/vietnam/naturaleza/) places in Vietnam. In [Kokai](https://kokai.app/en/) it is already on your trip map next to the places you save yourself, and it goes into a day's plan with one tap. ## When to go The best time to visit Lùng Khúy cave is **February to April and October to November**. | Mes | Época | Hours of daylight | | --- | --- | --- | | January | Possible | 10 h 44 | | February | Best time | 11 h 14 | | March | Best time | 11 h 50 | | April | Best time | 12 h 32 | | May | Possible | 13 h 07 | | June | Possible | 13 h 25 | | July | Possible | 13 h 17 | | August | Possible | 12 h 48 | | September | Possible | 12 h 08 | | October | Best time | 11 h 27 | | November | Best time | 10 h 52 | | December | Possible | 10 h 35 | In June there are 13 h 25 of daylight, and in December, 10 h 35. Daylight hours are calculated from the site's latitude for the 15th of each month; when planning a full day on foot they matter as much as the weather. When to go to Vietnam in general, with its festivals and peak seasons, is in [its country guide](https://kokai.app/en/paises/asia/vietnam/#cuando-ir). ## Before you go to Vietnam To enter Vietnam there are 9 things to sort out before you leave, starting with “Passport valid for six months”: they are all, with their deadlines, in [the Vietnam checklist](https://kokai.app/en/paises/asia/vietnam/#antes-de-salir). Currency: Vietnamese dong (VND); plugs: Type A, C and F · 220 V · 50 Hz (the Spanish two-pin plug usually works); emergencies: 113 police · 115 ambulance · 114 fire brigade. In [Kokai](https://kokai.app/en/) you tick off the checklist inside your trip, and each item reminds you when it is time to do it. ## What is nearby - [Du Gia - Dong Van Karst Plateau National Park](https://kokai.app/en/paises/asia/vietnam/du-gia-dong-van-karst-plateau-national-park/): National park · 24 km - [Ba Bể National Park](https://kokai.app/en/paises/asia/vietnam/ba-be-national-park/): Reserve in Thái Nguyên Province, Northeast region of Vietnam · 96 km - [Núi Phja Oắc](https://kokai.app/en/paises/asia/vietnam/nui-phja-oac/): Summit · 101 km - [Phja Oac - Phja Den National Park](https://kokai.app/en/paises/asia/vietnam/phja-oac-phja-den-national-park/): National park · 103 km - [Núi Hoa San](https://kokai.app/en/paises/asia/vietnam/nui-hoa-san/): Mountain in Vietnam · 118 km Distances are as the crow flies. Everything else is in [the Vietnam guide](https://kokai.app/en/paises/asia/vietnam/). ## More in Vietnam: Nature - [Phong Nha–Kẻ Bàng National Park](https://kokai.app/en/paises/asia/vietnam/parque-nacional-phong-nha-ke-bang/): national park in Vietnam - [Hang Sơn Đoòng](https://kokai.app/en/paises/asia/vietnam/son-doong-cave/): Largest cave passage in the world, located near the Laos-Vietnam border - [Hạ Long Bay](https://kokai.app/en/paises/asia/vietnam/bahia-de-ha-long/): UNESCO World Heritage Site in Vietnam - [Fansipan](https://kokai.app/en/paises/asia/vietnam/fansipan/): mountain in Vietnam - [Cát Tiên National Park](https://kokai.app/en/paises/asia/vietnam/parque-nacional-cat-tien/): national park in Vietnam - [Cam Ranh Bay](https://kokai.app/en/paises/asia/vietnam/cam-ranh-bay/): deep-water bay in Khánh Hòa Province, Vietnam Every Vietnam place under Nature, each with its season, is on [its page](https://kokai.app/en/paises/asia/vietnam/naturaleza/). ## Frequently asked questions ### What is Lùng Khúy cave? It is a cave in Vietnam. It has an article in one Wikipedia, so it is not one of the busiest places in Vietnam: one to enjoy at a calmer pace. ### When is the best time to visit Lùng Khúy cave? February to April and October to November. In June there are 13 h 25 of daylight, and in December, 10 h 35. ### How do you get to Lùng Khúy cave? The nearest main airport is Noi Bai International Airport (HAN), 222 km as the crow flies. From there, [directions](https://www.google.com/maps/dir/?api=1&destination=23.078774%2C105.019919) opens the route on the map, and how to get around Vietnam is explained in [its country guide](https://kokai.app/en/paises/asia/vietnam/#moverse). ### How do I add it to my trip? With one tap. In Kokai it is already on the Vietnam map, next to the places you save yourself: add it to a day's plan, give it a time and, if you like, get a reminder when you pass nearby. ### What else is around here? Nearby you have [Du Gia - Dong Van Karst Plateau National Park](https://kokai.app/en/paises/asia/vietnam/du-gia-dong-van-karst-plateau-national-park/), [Ba Bể National Park](https://kokai.app/en/paises/asia/vietnam/ba-be-national-park/), [Núi Phja Oắc](https://kokai.app/en/paises/asia/vietnam/nui-phja-oac/). The rest is in [the Vietnam guide](https://kokai.app/en/paises/asia/vietnam/). Data from [OpenStreetMap](https://www.openstreetmap.org/node/4518601444), licensed under the ODbL, and from [Wikidata](https://www.wikidata.org/wiki/Q61130932), CC0. Daylight hours are calculated from the latitude. More in [credits](https://kokai.app/en/aviso/#creditos).