A 4-foot pool can be worth it depending on your needs and preferences. If you have a small outdoor space a 4-foot pool may be a good option for you. It can still provide a relaxing way to cool off during hot summer days and can be a fun addition to your outdoor living area. Additionally, a 4-foot pool may be easier to maintain and cost less in terms of water usage and pool chemicals compared to larger pools.
However, it’s important to consider factors such as how many people will be using the pool, whether you plan to swim or just cool off, and if you have children who will be using the pool. If you are looking for a pool for exercise or hosting larger gatherings, a 4-foot pool may not be the best choice. In these cases, you may want to consider a larger pool to meet your needs. Ultimately, the value of a 4-foot pool is subjective and depends on your personal preferences and intended use.