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What to Pack for Costa Rica’s Green Season

6/22/2026 · 7 min read

An open suitcase packed with essential items for a trip to Costa Rica in the green season, including a rain jacket and hiking boots.

For Costa Rica’s green season, focus on quick-drying clothing, a reliable waterproof rain jacket, and sturdy, closed-toe shoes. Pack a light sweater for cooler evenings, effective insect repellent, and sunscreen. The goal is not to stay perfectly dry, but to be comfortable when you do get wet, as afternoon showers are common but warm.

Understanding the “Green Season” in Venado

First, let's clear up a common misconception. The “green season,” which runs from May through November, isn't a non-stop monsoon. Here in the northern lowlands near Arenal, it means bright, sunny mornings perfect for adventure, followed by afternoon showers that cool the air and turn the entire landscape a brilliant, electric green. It’s our favorite time of year.

The rain is what makes everything so lush and alive. From the porch at Casa Venado, we watch the clouds gather over the hills, knowing the rain will bring out the sounds of the jungle and leave the air feeling fresh and clean. It rarely rains all day. You just learn to plan your bigger activities, like hiking or zip-lining, for the morning.

Your Essential Green Season Clothing List

Comfort in the green season is all about managing moisture. You want clothes that dry fast and don't feel heavy or clammy when damp. Here's a checklist of what we recommend bringing.

  • Waterproof Rain Jacket: This is the single most important item. Look for something that is both waterproof *and* breathable. You'll be wearing it in a warm, humid climate, so breathability is key to avoid feeling like you're in a sauna.
  • Quick-Dry Shirts (3-5): Pack synthetic T-shirts and tank tops. They wick moisture away from your skin and will actually dry overnight. Leave the cotton tees at home.
  • Long-Sleeved Sun/Bug Shirt (1-2): A lightweight, long-sleeved shirt is great for sun protection on morning hikes and for keeping mosquitoes at bay in the evening without being too hot.
  • Hiking Pants (1-2 pairs): Choose lightweight, synthetic hiking pants. They're perfect for horseback riding, exploring the Venado Caves, and are much more practical than shorts on trails with insects and scratchy plants.
  • Shorts (1-2 pairs): Great for relaxing at the house or for a hot, sunny morning walk. Again, choose a quick-drying material.
  • Light Fleece or Sweater (1): After a rain shower, the temperature can drop a few degrees. A light fleece is perfect for cozying up on the deck with a book as the evening mist rolls in.
  • Swimsuits (2): One to wear while the other is drying. You’ll want them for the ranch's pool, the hot springs, and maybe a dip in the river.
  • Plenty of Socks & Underwear: Pack more than you think you need. Synthetic or wool socks are far better than cotton, which cause blisters when wet.

Footwear: The Most Important Choice You'll Make

Choosing the right shoes can make or break your trip. You'll likely be walking on uneven, muddy, and slippery surfaces. Your city sneakers probably won't be enough.

  • Waterproof Hiking Shoes/Boots: This is our top recommendation. They provide ankle support, keep your feet dry on muddy trails, and offer the sturdy, closed-toe protection you need for almost every adventure, from walking through pastures to see the cows to riding the ranch's horses.

  • Sturdy Sneakers You Don’t Mind Getting Muddy: If you don't want to invest in hiking boots, a pair of trail runners or rugged sneakers can work. Just accept that they will get wet and muddy. Bring a second pair of dry shoes for the evenings.

  • Water Sandals (like Keens, Chacos, or Tevas): These are fantastic for activities that involve getting wet, like visiting a waterfall or just walking down to the river on the ranch. They have good grip and protect your toes better than flip-flops.

  • Flip-Flops or Slides: Perfect for wearing around the house and at the pool, but not suitable for any real walking or activities.

Gear and Gadgets for Rain and Humidity

Beyond clothing, a few key pieces of gear will make your green season visit much more comfortable. The humidity can be tough on electronics, and a little preparation goes a long way.

Dry BagFor phones & cameras
Backpack CoverFor day hikes
BinocularsFor birdwatching
HeadlampFor caves & night walks

A waterproof backpack is a great investment, but a simple rain cover for your existing daypack works well, too. We always recommend guests bring a small dry bag. You can toss your phone, wallet, and camera in it before heading out, ensuring your valuables stay completely dry even in a downpour.

A reusable water bottle is a must for staying hydrated. And don't forget binoculars! The birds are incredibly active during the green season, and you’ll be glad you have them when a flock of parrots or a keel-billed toucan lands in a nearby tree.

Health and Comfort: Sunscreen, Bug Spray, and More

Don't let the clouds fool you; the sun here is strong, even on overcast days. You'll be close to the equator, so pack a high-SPF, reef-safe sunscreen and apply it generously.

Mosquitoes are more present during the green season, especially around dawn and dusk. A good insect repellent is essential. We find that formulas containing DEET or Picaridin are the most effective. Apply it after your sunscreen.

It's also wise to pack a small personal first-aid kit with antiseptic wipes, bandages, pain relievers, and any personal medications. While you can find pharmacies in La Fortuna, it's easier to have the basics on hand for small cuts or scrapes.

Packing for the Whole Family

Traveling with little ones? The key is to keep them comfortable so they can enjoy the fun. Lightweight rain suits (both a jacket and pants) are easier for kids than trying to manage an umbrella. Pack at least two pairs of shoes for them, as one pair will almost certainly be wet and muddy at any given time.

Bringing some of their favorite snacks from home can also be a lifesaver for picky eaters. For more tips on traveling with multiple generations, from toddlers to grandparents, we've put together a guide on planning a Costa Rica trip for all ages.

What Not to Pack

Just as important as what to bring is what to leave behind. Costa Rica is very casual. You won't need any fancy clothes, dress shoes, or expensive jewelry. Even the nicest restaurants in Arenal and La Fortuna are perfectly fine with smart, casual attire (think clean pants and a collared shirt).

Heavy cotton jeans are a particularly bad idea. Once they get wet, they take days to dry in the humidity and are heavy and uncomfortable. Also, leave your hair dryer at home; we provide one in the house, as do most hotels. Freeing up that space gives you more room for extra socks!

Packing for the green season is about being prepared, not paranoid. With the right gear, you'll be ready to embrace the beauty of a Costa Rica that is vibrant, alive, and wonderfully green.

FAQ

Common questions

Is it cold during the green season in Arenal?
No, it's not cold, but it is cooler than the dry season, especially in the evenings. Daytime temperatures are warm and humid, but a light sweater or fleece is perfect for relaxing on the deck at Casa Venado after an afternoon rain shower.
Do I need formal clothes for restaurants in La Fortuna?
Not at all. The dress code is very casual everywhere, including nicer restaurants. You'll be perfectly welcome in clean, dry pants or shorts and a nice shirt. No one expects you to pack formal wear.
Are mosquitoes a big problem during the rainy season?
They are more active, particularly at dawn and dusk. We strongly recommend using an effective insect repellent with DEET or Picaridin for any outdoor activities, including walks on the ranch or evenings on the porch.
Can I do laundry at Casa Venado?
Yes, the house is equipped with a full-size washer and dryer. It's incredibly useful for drying damp clothes or doing a quick load mid-trip, ensuring you always have something dry and comfortable to wear.
Do I need to bring cash, or are credit cards widely accepted?
Most larger businesses in La Fortuna (supermarkets, tour operators, upscale restaurants) accept credit cards. However, for smaller local restaurants (sodas), road-side fruit stands, and tips, it's essential to have Costa Rican colones.