You can get to the hotspring river on foot in around 30 minutes from the foot of Mt Yasur volcano. Don't use google maps to get there - it will send you along the "road", but around Mt Yasur there are no paved or marked roads. You simply follow the tyre tracks through the ash plains.
The hot spring river and waterfall are located in Sulphur Bay, in the village of Ipikel. Around 300-400 people live in Ipikel in very rudimentary housing. I met a woman who was happy to show me around her village and to the waterfall.
I strongly recommend to bring a neck warmer or scarf that you can use as a dust mask, and wideframed sunglasses to protect your eyes. It's an amazing and fun experience to get caught in an ash storm at the bottom of the volcano, but if you haven't got your eyes, mouth, and nose covered, you probably won't be able to enjoy it.
80% of Vanuatu's population rely on subsistence based agriculture to survive. This means that very few people are in the formalised economy; i.e., have jobs that pay cash salaries. Whilst most people meet their food and water needs through agriculture, the main economic strain and need for cash is to pay school fees. Whilst around 90% of children complete lower primary school, less than 50% complete secondary. Access to education is expensive and a priviledge, and the money you tip will often go straight to school fees and supplies.
The woman who took me around Ipikel village ended up inviting me back to her house where she shared some cooked taro with me and her six children. During cyclones Kevin and Judy (two category 5 cyclones that hit Vanuatu 2 days apart in 2023), her single room house was ripped apart. There was no roof and one of the walls had completely crumbled. She cooked on a small fire on the floor and had a torn AusAid tarp providing most of the protection for her family. Three of the smallest children were asleep on a woven mat on the floor. She told me how her husband had left her to care for the children by herself, and she was saving up for a passport so that she could apply for the season worker program in Australia so that she could send her children to school. It's easy to focus on your holiday, and forget the humans living in these conditions. I always recommend though, take the time to talk to the locals and hear their stories. I don't think of her story as a sad tale, but one of human resilience and determination. I was grateful for her companionship and friendship.
Do NOT use google maps to get to the river - it will take you three times as long and be twice as tiring.
If you look on google maps to get to Sulphur Bay hotspring river, it will tell you to follow the grey lined "road". This will take you across the river (next to the yellow star for "Ash Plains" in the above screenshot, and then all the way around up to "Volcano Haven". This way will take you at least an hour and a half from the volcano, and it will involve a lot more walking in ash sand. Instead, follow the rough red line I have drawn on the above map. Once you find tyre tracks going this way through the ash plains, it will be easy to follow them to Ipikel village. Just in case, here is my guide to getting to Ipikel and the Suplhur Bay hotspring river. Enjoy!
If you're facing towards the volcano, turn left (north) and start walking towards the forest. You will be walking across the ash plains, although if you see a car passing, you can stick out your thumb and ask for a ride - even if it's just to the other side of the ash plain.
As you get closer to the forest, you should see some tyre tracks. Once you find these tracks, just keep following them into the bushes. You won't be disappointed!
Don't forget to turn back and enjoy the view of the volcano! There are very few places in the world with this stark natural beauty!
Keep walking, and you'll eventually come across a bamboo fence like this. Walk around it and keep following the path.
Soon, you'll encounter Ipikel primary school. There are a few gorgeous Banyan trees on the road around the school, so make sure to look up and enjoy the environment! You may also see chickens, pigs, or even a couple of horses.
Shortly after the school, you'll come to the entrance of Ipikel village. When approaching a village as a foreigner, I recommend trying to keep yourself as visible as possible and speak to the first person you encounter. They may not speak English, but once your presence is made known they will either direct you where to walk to find someone who speaks English, or take you to someone themselves. Speak with that person and request if you can come on to their land to see the hotspring and waterfall. They will tell you how much the fee is (usually 1000 or 1500 vatu). If they speak enough English (or if you speak enough Bislama), they may offer to come with you, which is an excellent opportunity to learn from them about their lives, village, and the significance of the volcano. If communication is a barrier, they may just point you in the right direction (towards the beach, then left to the river).
The river itself is a joy to explore. The water is hot - scalding hot where it's shallow, and a comfortable warm where it's deep. Follow the river up for 10 minutes and you will arrive at a small waterfall. It's not a long or hard walk, and my guide from the village was barefoot. I wore sandals.
The waterfall itself is a lovely warm temperature - you can stand under it and feel the warmth running through the water. Particularly given that very few places have access to warm water on Tanna island, standing under this waterfall feels like an indulgence! In the below picture, you can see my guide is climbing beneath the waterfall to grab out little worms that the village harvest and use for fishing bait.
Once you've visited the waterfall, you can head back down the river to the point where the water meets the sea. I spent a happy three hours here, floating down the warm hotspring river and into the cool ocean water, watching the plumes of ash from the volcano erupt into the distance (see the mountain with ash plumes in the below picture). Some young boys were out fishing in the distance. An old toothless man came up to me and struck up a conversation. I did not know the name of his dialect, but he spoke a few words in Bislama and we were able to communicate a little bit. Enough for him to ask if I was married and would like to meet his grandson. Bless him. I told him I had a partner and he was very sweet about it. That's one of the beautiful things about the Pacific. Grandparents make for the world's best matchmakers, but they're never pushy about it.
Final recommendations: there is no restaurant, cafe, or facilities in Ipikel village. I eventually left because I had almost finished my 3 litres of water and needed to go get more. Bring yourself a packed lunch, plenty of water, a hat, sunscreen, a towel, and even a book. I've sat down to read my book in some incredible places before - but none quite like this. Perched on a rock, with my toes in a hotspring river, watching a volcano erupt in the distance. Beautiful.