If you have an extra half-day, you can head to Paradise Beach, another beautiful beach in Pondicherry accessible only by boat.
If you are short on time, you can skip the paper factory or the Aurobindo Ashram.
The best way to get around Pondicherry is by hiring a two-wheeler, or you can use taxi services like Ola or Uber. Remember to carry sunscreen and mosquito repellent.
Keep in mind that most of the places close by 7 PM, so plan accordingly.