September

September is one of the wettest months of the year, especially on the Pacific side, but it’s also one of the quietest and most affordable times to visit. The Caribbean coast enjoys drier, sunnier weather, making destinations like Puerto Viejo and Cahuita top picks. It’s a great month for sea turtle nesting, lush green scenery, and local culture, with Independence Day celebrations offering a glimpse into Costa Rican patriotism.

Places to visit in September

Puerto Viejo de Talamanca (Caribbean Coast)

Cahuita National Park

Sarapiquí

Tortuguero

Celebrations of the month of September

  • Independence Day (Día de la Independencia)September 15

    • Costa Rica’s most patriotic celebration, marking its independence from Spain (1821).

    • Includes parades, torch runs (antorchas), school bands, and traditional dress.

  • Torch Relay (La Antorcha de la Libertad) – Evening of September 14

    • A symbolic flame carried by students across the country, representing freedom.

    • Accompanied by singing of the national anthem at 6 p.m. sharp.

Recommended activities for September

Attend Independence Day parades in small towns or San José
Snorkel in Cahuita National Park
Take a river safari in Sarapiquí
Night hike in the rainforest

What to pack:

  • Lightweight rain jacket or poncho

  • Waterproof footwear

  • Quick-drying clothes

  • Umbrella and dry bags

  • Insect repellent (essential in humid zones)

  • Sunscreen and a wide-brim hat for sunny mornings

  • Binoculars for wildlife spotting

Road advices

September brings intense and frequent rainfall, especially on the Pacific side and in mountain areas. Roads in remote or rural regions may become muddy or even impassable due to landslides or flooding, particularly in the afternoons. Always check road status updates via Waze or CONAVI, and plan your travel for the early part of the day. If you’re renting a vehicle, a 4×4 is strongly recommended, especially if you’re venturing beyond well-paved routes.

Advantages of visiting during September

  • Lowest tourist volume of the year = fewer crowds and quieter attractions

  • Great deals on accommodations and tours

  • Turtle nesting still in season on the Caribbean coast

  • Caribbean weather is at its best

  • Lush, vibrant landscapes everywhere

  • Authentic local experiences during national celebrations

Itinerary of September

Fire and rain

Embark on a leisurely journey with our “Costa Rica Gold” tour, perfect for those who appreciate a slower pace and a deep connection with nature.

Costa Rica Gold

Embark on a leisurely journey with our “Costa Rica Gold” tour, perfect for those who appreciate a slower pace and a deep connection with nature. This 8-day self-drive tour takes you through the heart of Costa Rica, offering a blend of cultural experiences, breathtaking landscapes, and relaxing activities.

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