According to forum posts, travelers highly recommend visiting the Fitzwilliam Museum for its extensive collections and the King's College Chapel for its architectural beauty. Punting on the River Cam is also a popular activity, offering a unique view of the university colleges.

Many users suggest exploring the historical and educational aspects of Cambridge. The Wren Library and the Scott Polar Institute are noted for their rich collections and exhibitions. Additionally, the Great St Mary's Church tower provides a panoramic view of the city, which is particularly appealing to history enthusiasts.

For those interested in museums and gardens, Kettles Yard is frequently mentioned for its art collection and serene atmosphere. The Botanic Gardens are another recommended spot, ideal for nature lovers looking to enjoy a peaceful setting.

According to forum posts, there are several bus services for travel to and from Cambridge. For instance, the National Express coach 788 offers a direct route from Cambridge to Heathrow, typically costing around £30 with a journey time of 2 hours and 15 minutes. For trips from Cambridge to Leicester, there's a direct National Express coach that takes just over 2 hours and costs £17. Additionally, the city is served by local buses like the citi 5 and citi 6, useful for navigating around Cambridge itself.

Forum users have noted that train services connect Cambridge to various destinations. Direct trains are available from Cambridge to places like Norwich and Leicester. Additionally, travelers can access London easily, with trains to Kings Cross, St Pancras, and Liverpool Street, where they can transfer to other national destinations or Heathrow via the Elizabeth Line or Piccadilly Line.

Some travelers mentioned rail replacement services that operate when regular train services are disrupted. This is particularly relevant for routes that might be affected by engineering works, such as between Ely and Peterborough.

According to forum posts, Cambridge offers a range of accommodation options including hotels, Bed & Breakfasts (B&Bs), and university college rooms. Popular choices among travelers include the Premier Inn, Travelodge, and the Ibis near the railway station. For a more unique experience, staying in university college rooms during off-term times is suggested.

Some travelers have called out specific hotels like the University Arms, known for its recently revamped facilities and reputable restaurant, and the Gonville Hotel, which offers Bentley tours of the city. The Graduate Cambridge, previously known as the Garden House Hotel, is noted for its extensive car park and proximity to central Cambridge.

For many users, parking availability is a crucial factor. The Cambridge Graduate charges £21 per night for parking, which is comparable to city center parking rates. Travelers interested in convenient parking and access to the city might consider accommodations like the Ibis at the Cambridge station, which is adjacent to a multi-storey car park.