How to Use a Wood-Fired Sauna Safely: A Beginner's Guide

A wood-fired sauna is one of life's great pleasures but if it's your first time, it can feel a little daunting. How hot should it be? How long should you stay in? What do you do between rounds? We've put together this guide so you can relax and enjoy every moment, safely and confidently.

Before You Arrive

Hydration is everything. Drink plenty of water in the hours before your session, at least 500ml. Avoid alcohol beforehand, as it impairs your body's ability to regulate temperature. Eat a light meal rather than a heavy one, and bring a towel and a change of clothes.

Understanding the Heat

A traditional wood-fired sauna typically reaches 70–90°C. The heat is dry, with humidity rising when water is ladled onto the hot stones (called löyly in Finnish). This steam intensifies the perceived heat without raising the actual temperature dramatically. Start on a lower bench if you're new — heat rises, so the higher you sit, the hotter it feels.

How Long to Stay In

For beginners, 8–10 minutes per round is a good starting point. Listen to your body, if you feel dizzy, lightheaded, or uncomfortable, step out immediately. There's no prize for staying in longer. As you become more accustomed to the heat, you can gradually extend to 15–20 minutes per round.

The Cool-Down: Essential, Not Optional

After each round in the sauna, cool down properly. This might mean a cold shower, a dip in the cold plunge, or simply sitting outside in the fresh air. This cooling phase is where much of the magic happens, your body works hard to regulate temperature, and the contrast between hot and cold is deeply beneficial for circulation and recovery.

How Many Rounds?

Two to three rounds is ideal for most people. Each round followed by a cool-down and a rest period creates a rhythm that feels deeply restorative. Between rounds, rest quietly, drink water, and let your body recover before going back in.

Signs to Stop

Always exit the sauna if you experience: dizziness or nausea, heart palpitations, difficulty breathing, or a headache. These are signs your body needs a break. Sauna is meant to be restorative, never push through discomfort.

Who Should Avoid Saunas?

Saunas are not recommended for pregnant women, people with certain heart conditions, or those with very low blood pressure. If you have any medical concerns, please consult your GP before booking.

Ready to Try It?

Our THE BAKE YARD | WIMBORNE is the perfect place for your first wood-fired sauna experience — a peaceful, unhurried setting where you can take your time and do it properly. If you'd like to make it a regular ritual, our SAUNA BUNDLES offer great value for repeat visits.

We're always happy to talk you through what to expect when you arrive. Just ask.