San Martín Department
San Martín Department is a STATE in Peru, South America.
San Martín is a lush, emerald-green department in Peru's northern high jungle, where the Andes slope into the Amazon Basin. Its pulse beats in Tarapoto, the region's vibrant commercial hub, and Moyobamba, the orchid-blessed capital. Misty mountains cradle crystalline waterfalls like Ahuashiyacu and Pishurayacu, while the mighty Huallaga River weaves through dense rainforest. You'll find pristine nature reserves such as Tingana and Pacaya Samiria's buffer zones, where pink river dolphins dance in blackwater lagoons and caciques nest in colonies. Beyond the wild, San Martín is a cradle of Amazonian coffee and cacao, with tours offering tastings from bean to bar. The region’s cultural mosaic blends Amazonian, Andean, and Spanish influences, seen in vibrant fiestas, artisan markets, and healing practices using jungle plants. Whether trekking to remote waterfalls, birdwatching at dawn, or floating down the river as toucans glide overhead, San Martín delivers an authentic, unfiltered Amazon experience that captivates adventurers and nature lovers alike.
Best time to visit San Martín Department
The best time is during the dry season from May to October, when rain is lighter, trails are less muddy, and river levels are ideal for boat trips and waterfall visits. July and August see peak domestic tourism, with higher prices and more crowded attractions. The rainy season (November to April) brings heavy downpours, lusher landscapes, and fewer tourists—great for budget travelers, though access to some remote areas may be limited and insects proliferate. The region is warm year-round, so any month offers a tropical escape, but aim for the drier months for the most comfortable adventure.
October
NowRight now
- Condition
- Overcast
- Temperature
- 23°
- Feels like
- 26°
- Humidity
- 81%
- Wind
- 1 km/h
- Precipitation
- 0 mm
Typical for October
- Weather
- Warm 23-33°C, rains returning
Travel notes
- Crowds
- Moderate
- Prices
- Moderate
End of dry window; good for birdwatching as migrants arrive.
Weather from Open-Meteo
Know before you go
Getting there
Cad. FAP Guillermo del Castillo Paredes Airport (Tarapoto)
Domestic
0 km away
Juan Simons Vela Airport
Domestic
30 km away
Jorge Chávez International Airport
International
800 km away
Getting around
Stay connected
WiFi speed
8 Mbps
Mobile data
Fair
WiFi
Available in most hotels, cafés, and restaurants in Tarapoto and Moyobamba; patchy in rural areas
Local SIM
Local SIM cards (Claro, Movistar, Entel) available at airport and town kiosks from $3
Stay safe
Overall
7/10Petty theft is the main concern. Avoid isolated areas after dark and use licensed transport.
Night safety
5/10Petty theft is the main concern. Avoid isolated areas after dark and use licensed transport.
Transport
7/10Scam risk
6/10Entry and health
Health information
Culture
Local customs
Costs and practicals
Cost level
Meals
Hotels
Local transport
Cost notes
Timezone
Local time 08:56
More facts
Population
1,500,000
ISO code
PE-22
Frequently Asked Questions
Also known as: San Martin Department, MBP, Majabamba, Moiobamba, Mojobamba, Moyobamba, Muyupampa, mo yue ban ba, moiobamba, moyobaba, moyobamba, moyobanba, moyobaምba, mwjwbamba, mwywbamba, mwywbmba, Маябамба, Мойобамба, موجوبامبا, مويوبامبا, مویوبامبا, مویوبمبا, मोयोबांबा, মোয়োবাম্বা, ਮੋਯੋਬੰਬਾ, მოიობამბა, ሞዮባምባ, モヨバンバ, 莫約班巴, 모요밤바, Alto Perú


