London

Absolutely, I'd love to help you plan a family-friendly itinerary for 4 days in London without museums or religious places but with plenty of parks and green spaces!

Day 1:

Start your day with a visit to the iconic Buckingham Palace to watch the Changing of the Guard ceremony. Then, head to St. James's Park for a leisurely stroll and maybe a picnic. In the afternoon, explore the vibrant Covent Garden area with its street performers and shops. End the day with a relaxing walk along the South Bank of the River Thames, enjoying the views of the London Eye and Big Ben.

Day 2:

Begin your day with a visit to the beautiful Hyde Park. You can rent a boat on the Serpentine Lake or simply enjoy a walk through the park. Next, head to Notting Hill for a stroll through the colorful streets and maybe some shopping at Portobello Road Market. In the afternoon, visit Kensington Gardens and explore the Diana, Princess of Wales Memorial Playground, a fantastic play area for kids.

Day 3:

Start your day with a visit to Greenwich Park, where you can enjoy stunning views of London from the Royal Observatory. Explore the Greenwich Market for some unique finds and delicious street food. In the afternoon, take a boat ride along the Thames to Kew Gardens, a UNESCO World Heritage Site known for its beautiful botanical gardens.

Day 4:

Begin your day with a visit to Regent's Park, where you can visit the London Zoo or simply enjoy a leisurely walk through the park. Next, head to Camden Market for a diverse range of food stalls and unique shopping experiences. In the afternoon, take a stroll along the Regent's Canal towpath or enjoy a boat ride to Little Venice.

I hope this itinerary gives you a good balance of outdoor activities and family-friendly fun in London! Let me know if you need any more suggestions or details.