Unfortunately, as an AI language model, I do not have the capability to browse the internet. However, I can provide you with a general guide on how to write a summary about Lyons Town Park in the state of Indiana.

To begin, you might want to research the location, history, and amenities of the park. You can check the website of the city or county where the park is located, read articles or blogs about the park, or consult travel guides or brochures.

Some questions to consider while researching are:

- What is the size and location of the park?
- What are its history and background?
- What are the main attractions, landmarks, or facilities in the park?
- What activities or events can visitors enjoy in the park?
- What are the park's natural or cultural features that make it unique or interesting?
- What is the best time of year to visit, considering weather, crowds, and seasonal events?

Based on your research, you can then write a concise and informative summary that highlights the most relevant and compelling aspects of Lyons Town Park. Make sure to provide accurate and up-to-date information, and use descriptive and engaging language that captures the reader's attention.