One idea could be to plan a weekend camping trip to a national park. You could choose a park she has always wanted to visit or one she hasn't been to yet.
Another idea could be to get her a national parks guidebook or map, so she can plan future trips and explore more parks.
If she enjoys photography, you could also get her a camera or accessories to take stunning photos of the natural beauty found in our national parks.
Additionally, you could get her a piece of jewelry or clothing that features national park designs, such as a necklace with a charm of her favorite park or a shirt with a national park graphic.
Or you can get her a star map with the date when she was born.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.