Sexual health basics for outdoor meets: condoms, testing, vaccines and telling partners
Use a condom every time and a new one with each partner. Test regularly, and ask a sexual health clinic or your GP about vaccines and PrEP. See a professional if you notice new symptoms, and tell recent partners if you test positive.
Published 6 October 2026. This is general information, not legal advice.
- The short version
- Condoms: every time, new with each partner
- Regular testing
- Vaccines and PrEP: things to ask about
- Symptoms worth getting checked
- Telling partners
- Sensible habits for the night itself
- Accidents happen: what to do
The short version
If you meet new partners, your risk of picking up or passing on an infection goes up. The good news is that most of it is manageable. A few habits cover most of the risk, and clinics deal with this every day without judgement.
This page is general information. It does not diagnose anything and it does not replace advice from a professional.
Condoms: every time, new with each partner
Condoms lower the chance of many sexually transmitted infections and of pregnancy. They work best when you use them properly.
| Habit | Why it matters |
|---|---|
| Use one every time | One unprotected time can be enough to pass something on. |
| Use a new one with each partner | A used condom carries fluids and infection. |
| Put it on before any contact | Infection can pass before penetration. |
| Check the date and the packet | Damaged or out-of-date condoms can fail. |
| Use water-based or silicone lube | Oil-based products can damage latex. |
| Bin it, don't litter | Take used condoms and wrappers home or put them in a bin. |
Keep a few in the car or bag, and take more than you think you need. Our safety checklist has a full kit list.
Regular testing
Many infections cause no symptoms for a long time. A test is the only way to know. A sexual health clinic can test you and will usually keep the results private.
How often you should test depends on how many partners you have and the type of sex. Ask the clinic what suits you. Many people with new or several partners are advised to test regularly, and also after any condom slip or unprotected sex.
Test before you start with someone new, too, and consider testing with your partner if you are a couple.
Vaccines and PrEP: things to ask about
Some infections can be prevented by vaccine or medicine. Whether these suit you is a decision for a clinician, so ask rather than guess.
| Option | What it is | What to do |
|---|---|---|
| Hepatitis A vaccine | Protects against a liver infection that can spread through sex. | Ask a sexual health clinic or your GP if you should have it. |
| Hepatitis B vaccine | Protects against another liver infection spread through sex. | Ask a sexual health clinic or your GP. |
| HPV vaccine | Protects against common types of human papillomavirus. | Eligibility depends on age and other factors, so ask. |
| PrEP | Medicine that can lower the risk of catching HIV. | Ask a sexual health clinic whether it is right for you. |
None of these protect against every infection. They sit alongside condoms and testing, not in place of them.
Symptoms worth getting checked
Don't try to work out what it is yourself. See a professional if you notice any of these.
| What you notice | Next step |
|---|---|
| Unusual discharge from the penis, vagina or bottom | Book a clinic visit. |
| Pain or burning when you pee | Book a clinic visit. |
| Sores, blisters, lumps or warts | Book a clinic visit. |
| Itching, rash or irritation around the genitals | Book a clinic visit. |
| Pain in the lower stomach or testicles | Get seen soon. |
| Bleeding after sex or between periods | Get seen soon. |
No symptoms does not mean no infection. If you think you have been exposed to HIV, contact a sexual health clinic or urgent care straight away and ask about emergency treatment. It works best when started quickly.
Telling partners
If you test positive, tell recent partners so they can get tested too. It is an awkward chat, but a short, calm message is enough. Say you have tested positive, say what for, and suggest they get checked.
If you do not want to contact someone directly, many clinics can help notify partners without giving your name. Ask the clinic how this works.
If you are in a couple, tell your partner before you have sex together again. Our guide on talking to your partner can help with the wider conversation.
Sensible habits for the night itself
Little things add up. Don't have sex if you are badly drunk or high, because it is harder to use protection and harder to say no. Keep wipes and a bin bag in the car. Wash your hands, and get checked if anything seems off afterwards.
Look after yourself, and look after the people you meet. That is the point of all of this.
Accidents happen: what to do
A condom can split or slip off. If that happens, don't panic and don't ignore it. Contact a sexual health clinic or your GP as soon as you can. Some treatments, including emergency contraception and medicine to lower the risk of HIV, work best when started early. A clinic can tell you what applies to your situation.
If you have been through any sexual contact you did not agree to, you can also contact a sexual health clinic, which can help with testing and support. You will not be judged.
Many people worry about what a clinic will think. Staff see all kinds of sexual lives every day. You do not need to explain or justify what you do. Being open about the number of partners and the type of sex helps them give you the right tests and advice.Many clinics offer walk-in or booked appointments, and some offer home test kits. Check what is available near you. Services are usually confidential, and you can ask how your information is handled when you book.
Keep a note of your last test date and result somewhere private, so you can tell a clinic what you have already had done. If you are vaccinated against anything, note the dates, as some vaccines need more than one dose.