In the morning, visit the Napier Museum, which houses a variety of historical artefacts, including ancient sculptures and bronze idols. In the afternoon, head over to the nearby Trivandrum Zoo, which has a wide collection of animals, reptiles and birds. Conclude the day with a relaxing evening stroll in the nearby Botanical Gardens.
Spend the morning at the beautiful Kovalam Beach, where you can enjoy swimming and sunbathing. In the afternoon, visit the nearby Vellayani Lake, where you can enjoy a peaceful boat ride and bird watching. End the day with a walk along the beach promenade, and enjoy a seafood dinner at one of the many restaurants in the area.
Start the day with a visit to the Sri Padmanabhaswamy Temple, a prominent Hindu temple known for its Dravidian-style architecture and grandeur. In the afternoon, take your family to Magic Planet, an indoor amusement park with rides, games and other attractions suitable for all ages. In the evening, head over to the nearby Kanakakunnu Palace, which is known for its stunning evening light shows.
If you have more time in Trivandrum, consider visiting Kuthira Malika Palace, which is known for its traditional architecture and wood carvings. The city also has several beautiful temples, such as Attukal Temple and Pazhavangadi Ganapathy Temple, that are worth visiting. If you're interested in nature and wildlife, consider taking a day trip to the nearby Neyyar Wildlife Sanctuary or Peppara Wildlife Sanctuary. To maximize your fun, be sure to try the local cuisine, especially seafood and traditional Kerala dishes such as appam and stew.