Spending a summer in Washington, DC offers a unique blend of historical charm and modern urban life. Having enjoyed a previous summer there, I can attest to the city's diverse neighborhoods that cater to various lifestyles and budgets. For instance, Navy Yard is a hotspot with trendy restaurants and riverfront activities, perfect for those who enjoy dynamic city vibes. Meanwhile, Northwest DC, including Takoma Park, offers a more residential and laid-back atmosphere with plenty of green spaces. If you're planning a week-long visit, budgeting around $40 a day can be manageable when you explore options outside the city center, like Alexandria, VA, which provides easy access to DC via public transit. Union Market is another gem—an eclectic mix of food vendors and shops ideal for casual strolls and tasting local flavors. From my experience, balancing neighborhood exploration with local markets and parks enables you to enjoy a full summer experience without overspending. Planning to stay near these areas can enrich your visit, giving you a real feel of DC's community spirit and summer energy. Don't forget to check out summer events and local gatherings, as they bring an uplifting vibe to the city throughout the season.