How to Clean a French Press While Camping
Making coffee at camp is the fun part. Cleaning up the press is the part nobody plans for. Wet grounds stick to everything, there's no sink, and you may be carrying every drop of water you use. Here's a simple routine that works.
Before you brew: make cleanup easier
- Use coarse grounds. Coarse coffee is easier to filter and easier to rinse out. Fine grounds clog the mesh and cling to the walls.
- Don't overfill. Leave room at the top so the plunger doesn't push grounds up past the filter.
- Bring a small trash bag just for used grounds. A zip bag works well.
Step 1: get the grounds out
Wet grounds pack into a thick puck at the bottom of the press.
- Pour out every bit of coffee first. Drink it or pour it into a mug.
- Add a splash of water, about a quarter cup, and swirl hard. This loosens the puck.
- Tip the grounds into your trash bag. Tap the press against your palm to free the last bits.
- Use a spoon or a small spatula for anything that sticks.
Some presses make this easier. A wide mouth helps you reach in, and a press with a pour spout helps you aim.
Step 2: what to do with used grounds
It's tempting to toss grounds into the bushes. Don't. Coffee grounds are food waste, and many parks ask you to pack out food waste. They can also attract animals to your site.
- Pack them out in your trash bag with the rest of your trash.
- Don't dump them in a lake or stream, even a few.
- Follow local rules. Some campgrounds have trash bins or rules about food waste. Check before you go.
Step 3: rinse with little water
You don't need much water to rinse a press.
- Add a small amount of water, put the lid on and plunge up and down a few times. This flushes grounds out of the mesh.
- Pour the rinse water through a small strainer or a bandana into your trash bag, so the grounds stay out of the dirt.
- Scatter the strained water well away from lakes and streams, as many parks ask.
- Repeat once if you still see grounds.
Skip soap for a quick daily rinse. If you want to use soap, use a small amount of biodegradable soap, and still keep the wash water away from water sources.
Step 4: dry it and pack it
- Take the plunger apart if you can. Grounds hide between the mesh layers.
- Let everything air dry on a clean rock or a towel while you pack the rest of camp.
- Pack it loose, with the lid off, if it's still damp. A sealed, damp press can smell stale by the next morning.
When you get home
Give the press a full wash. Take the plunger apart and wash each piece in warm, soapy water. Check your press's care notes: many steel camp presses are dishwasher safe, but not all of them are, and plastic parts may need hand washing.
A press that's easy to clean
Fewer parts and a wide mouth make camp cleanup easier. Insulated steel travel presses like the ESPRO Go P0 are a good fit for solo trips. For five presses compared on toughness, insulation and weight, see our French press for camping comparison.