Northern Jungles:
1. Doi Inthanon National Park: Located in Chiang Mai province, Doi Inthanon is Thailand's highest mountain and features lush jungle areas with diverse flora and fauna.
2. Khao Yai National Park: This national park in Nakhon Ratchasima province is one of the largest and oldest protected areas in Thailand, known for its extensive tropical rainforest ecosystem.
3. Mae Hong Son Loop: A popular motorbiking route that takes travelers through stunning jungle landscapes with winding roads and breathtaking viewpoints.
Southern Jungles:
1. Khao Sok National Park: Situated in Surat Thani province, Khao Sok is renowned for its dense virgin rainforest, limestone cliffs, and the impressive Cheow Lan Lake.
2. Khao Luang National Park: Spanning several provinces, Khao Luang National Park encompasses mountainous rainforest areas in Nakhon Si Thammarat, Krabi, and Phang Nga provinces.
3. Kaeng Krachan National Park: Located in Phetchaburi province, Kaeng Krachan is Thailand's largest national park and features diverse rainforest habitats with rich biodiversity.
These jungle regions in Thailand offer opportunities for wildlife spotting, trekking, exploring caves, mountain climbing, and experiencing stunning natural scenery.