Trekking and nature walks are popular ecotourism activities in the hill stations of:

Chikmagalur and Coorg
Hampi and Bidar
Belgaum and Dharwad
Mysore and Mangalore

The correct answer is A) Chikmagalur and Coorg.

Chikmagalur and Coorg are two hill stations in the Indian state of Karnataka. They are popular ecotourism destinations due to their beautiful scenery, lush forests, and abundance of wildlife. Trekking and nature walks are two of the most popular activities in these hill stations.

Hampi and Bidar are two historical cities in Karnataka. They are not known for their ecotourism activities.

Belgaum and Dharwad are two cities in the northern part of Karnataka. They are not known for their ecotourism activities.

Mysore and Mangalore are two cities in the southern part of Karnataka. They are not known for their ecotourism activities.

Here are some details about the ecotourism activities in Chikmagalur and Coorg:

  • Trekking: There are many trekking trails in Chikmagalur and Coorg, ranging from easy to challenging. Some of the most popular trails include the Brahmagiri Trek, the Kudremukh Trek, and the Bhagamandala Trek.
  • Nature walks: There are also many nature walks in Chikmagalur and Coorg, which offer visitors a chance to see the region’s diverse plant and animal life. Some of the most popular nature walks include the Dubare Elephant Camp Nature Walk, the Nagarhole National Park Nature Walk, and the Bandipur National Park Nature Walk.

I hope this information is helpful. Please let me know if you have any other questions.