Do I need hiking boots?

No. Modern trail runners offer better grip and breathability and dry significantly faster than leather boots.

How often should I do laundry?

Every 7-10 days. Most hostels offer same-day or next-day service for a flat rate per kilogram.

Is it safe to carry expensive clothes?

Keep it simple. You will look more like a local and attract less attention if you wear plain, neutral-colored clothing.

How to pack for a Central America backpacking trip

Pack for a hot, humid climate with high-quality moisture-wicking fabrics and a lightweight rain shell. Stick to a 40-liter backpack to keep your weight under 10 kilograms, allowing you to carry it on planes and navigate crowded buses easily.

Choose your primary bag. Get a 40L technical backpack. Anything larger will be a burden on regional 'chicken buses' and shuttle vans. Ensure it has a dedicated rain cover.
Adopt a modular packing system. Use packing cubes. Keep one for tops, one for bottoms, and one for undergarments. This prevents your bag from becoming a chaotic mess every time you look for a clean pair of socks.
Prioritize technical fabrics. Avoid cotton, which stays wet and takes forever to dry in tropical humidity. Choose merino wool or synthetic blends that dry overnight if you wash them in a hostel sink.
Layer for micro-climates. Even in the tropics, you will hit cold weather if you hike volcanoes (like Acatenango in Guatemala). Pack one lightweight fleece or a packable down jacket for these specific high-altitude excursions.

Do I need hiking boots?: No. Modern trail runners offer better grip and breathability and dry significantly faster than leather boots.
How often should I do laundry?: Every 7-10 days. Most hostels offer same-day or next-day service for a flat rate per kilogram.
Is it safe to carry expensive clothes?: Keep it simple. You will look more like a local and attract less attention if you wear plain, neutral-colored clothing.