When visiting Varkala, you will find that Wi-Fi is readily available in most accommodations, restaurants, and cafes. Cell phone coverage is generally good throughout the area. To stay connected, you can purchase a local SIM card easily from the numerous shops in the town. The standard power supply is 230V, and the power outlet type is typically the three-round pin type. It's advisable to carry a universal adapter to ensure compatibility with the electrical outlets.