Excellent hiking chances are provided by the Western Ghats that border the Thiruvananthapuram district. Both the Agasthyarkoodam trip and the Ponmudi Hills walk provide demanding options with beautiful scenery.
For those who enjoy rock climbing and bouldering, the rocky terrain surrounding Varkala and Poovar in Thiruvananthapuram is ideal.
The region has scenic cycling routes that weave through rural areas, charming towns, and stunning natural settings. The important places for cycling are Vellayani Lake, Ponmudi Hills, Vamanapuram River Trail and Karamana River Trail.
Thiruvananthapuram is home to a variety of bird species, making it an ideal destination for birdwatching. The Neyyar Wildlife Sanctuary and Peppara Wildlife Sanctuary are great spots to observe both resident and migratory birds.