I'm planning a cycling trip and want to explore rail trails in Queensland. First, tell me how many rail trails are listed for 'Queensland - South East'. Then, find the 'Brisbane Valley Rail Trail' and provide its total length, the types of activities permitted, and any notable features or sections mentioned, including its surface types.
Navigate to 'https://www.railtrails.org.au/'. Hover over the 'Trails' link to reveal the dropdown menu. Locate 'Queensland - South East' within the dropdown and identify the number of trails listed for this region. Click on the 'Brisbane Valley Rail Trail' link from the 'Featured Trails' section or navigate to it via the 'Queensland - South East' section if the direct link is not available. Identify the total length of the trail. Identify the types of activities permitted on the trail. Identify the types of surface materials present on the trail. Extract any notable features or sections of the trail mentioned on its dedicated page. Synthesize all collected information into a concise answer.
The agent successfully identifies that 'Queensland - South East' has '14 trails' listed. The agent successfully navigates to the 'Brisbane Valley Rail Trail' detailed page. The total length of the Brisbane Valley Rail Trail is stated as '161 km'. The permitted activities are stated as 'walking, cycling (Mountain Bikes), and horse riding'. The surface types are stated as 'Coarse gravel, Compacted earth, Fine gravel, Sealed'. Notable features or sections mentioned, such as 'Australia’s longest rail trail', 'continuing upgrades', 'gently undulating through mostly farming land in the southern section, with steeper sections and bushland in the north', 'Heritage-listed attractions include Lockyer Creek Bridge and Yimbun Tunnel', 'suitable for multi-day tours', 'accommodation and food outlets are available in all of the towns and villages along the trail', 'A bike shuttle service operates along the full length of the trail', and the connecting towns (Ipswich, Wulkuraka, Fernvale, Lowood, Coominya, Esk, Toogoolawah, Harlin, Moore, Linville, Blackbutt and Yarraman), are provided.