Sidewalk Sunburn: Dallas Shade Trees Save Your Skin

By Franklin Everett Shaw

March 17, 2026

Are you tired of feeling like a lobster after a simple stroll through downtown Dallas? You’re not alone. The Texas sun is relentless, but there’s a surprising ally in our fight against sunburn: the city’s urban tree canopy.

Dallas, a sprawling metropolis known for its concrete jungle, also boasts pockets of surprising greenery. These trees aren’t just aesthetically pleasing; they’re actively shielding us from harmful UV rays. Let’s dive into how we can leverage this natural resource to stay safe and advocate for a greener, healthier Dallas.

The link between tree cover and reduced sunburn risk is undeniable. Studies have shown that even moderate tree canopy cover can significantly reduce UV exposure. Think of trees as nature’s sunscreen, providing a physical barrier against the sun’s rays.

But how much shade are we really talking about? A dense tree canopy can block up to 90% of UV radiation. This translates to a substantial reduction in sunburn risk, especially during peak hours.

Consider this: walking for 30 minutes in direct sunlight in Dallas during the summer can lead to sunburn in as little as 15 minutes for individuals with fair skin. However, walking the same route under a dense tree canopy could extend that time to well over an hour. That’s a game-changer.

So, how do we find these sun-safe havens in Dallas? It starts with understanding the city’s tree distribution. While a comprehensive, publicly available map detailing the exact canopy density on every street is lacking, we can use existing resources to our advantage.

The City of Dallas’ Open Data portal offers information on park locations and tree planting initiatives. While it doesn’t provide a granular street-by-street analysis, it gives us a starting point. Combine this with satellite imagery from Google Maps, and you can visually assess the tree cover along potential walking routes.

Here’s a step-by-step guide to mapping your own sun-safe walking route:

1. Identify your starting point and destination. Let’s say you want to walk from Klyde Warren Park to the Dallas Museum of Art.
2. Open Google Maps and plot the route. Note the different street options.
3. Switch to satellite view. Zoom in and carefully examine the tree cover along each street. Look for streets with dense, continuous canopies.
4. Consult the City of Dallas Open Data portal. Identify any parks or green spaces along your route that might offer additional shade.
5. Prioritize routes with the most tree cover. Choose the path that offers the most consistent shade throughout your walk.
6. Test your route. Walk the route during peak sun hours (10 AM - 4 PM) to assess the actual shade coverage. Make adjustments as needed.

For example, instead of walking directly down Woodall Rodgers Freeway, consider taking a detour through the Arts District, which generally has more mature trees. This small change can significantly reduce your sun exposure.

One common mistake is assuming that all trees provide equal shade. The density and type of tree matter. Deciduous trees, while beautiful, lose their leaves in the winter, offering little protection during the cooler months. Evergreen trees provide year-round shade, making them a more reliable option.

Another pitfall is relying solely on Google Maps. Satellite imagery can be outdated or inaccurate. Always verify the tree cover in person before committing to a route.

Beyond individual route planning, we need to advocate for increased tree planting initiatives in Dallas. Certain populations are particularly vulnerable to the harmful effects of UV radiation. Children, the elderly, and individuals with certain medical conditions are at higher risk of sunburn and skin cancer.

Low-income neighborhoods often have less tree cover than wealthier areas, creating a disparity in sun protection. This environmental injustice needs to be addressed.

Here’s how you can get involved:

• Contact your City Council member. Express your support for increased tree planting initiatives in your neighborhood.
• Volunteer with local tree planting organizations. Groups like Texas Trees Foundation are actively working to expand Dallas’ urban forest.
• Participate in community tree planting events. These events are a great way to give back to your community and help create a greener, healthier Dallas.
• Advocate for policies that prioritize tree planting in underserved areas. Demand equitable access to shade for all Dallas residents.
• Support local nurseries that specialize in native Texas trees. Native trees are better adapted to the local climate and require less maintenance.

Imagine a Dallas where every street is lined with trees, providing shade and protection for all. This vision is achievable, but it requires collective action.

Let’s take inspiration from cities like Austin, Texas, which has implemented comprehensive urban forestry programs and boasts a significantly higher tree canopy cover than Dallas. Austin’s success demonstrates that with the right policies and investments, we can transform Dallas into a greener, more sun-safe city.

Don’t underestimate the power of a single tree. It can provide shade, reduce UV exposure, and improve the overall quality of life for Dallas residents. By mapping sun-safe routes and advocating for increased tree planting, we can create a healthier, more equitable city for all. Let’s make Dallas a city where everyone can enjoy the outdoors without fear of sunburn.