---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/sunrise-sunset/use-cases/plan-travel-activities/chatgpt
---
# How to Plan Travel Activities with ChatGPT

ChatGPT turns sunrise and sunset data into practical planning advice that goes beyond simple time lookups. It helps you build event timelines around golden hour, understand how seasonal daylight changes will affect travel to unfamiliar destinations, and schedule outdoor activities when the light will be at its best. ChatGPT explains the quality of light at different twilight phases, recommends the ideal time to arrive at a viewpoint, and builds complete itineraries around the natural rhythm of the sun.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Get sunrise and sunset at my destination for these dates"
3. ChatGPT returns daily daylight information
4. Request: "Build a day-by-day itinerary that maximizes outdoor time"

## Example Prompt

```
When are sunrise and sunset in Kyoto next week? I want to plan temple visits and garden walks around the best light.
```

## Tips

- ChatGPT can build full itineraries around the light data
- Ask about the best time for specific landmarks based on sun position
- Factor in travel time to viewpoints before sunset
