Uttarkashi, being a popular tourist destination in India, generally holds a good safety record for solo female travelers. Locals are known to be welcoming and help can be readily found. However, as with any place, it's important to stay vigilant, especially during late nights and in isolated areas. Adequate preparation beforehand, such as familiarizing yourself with the local customs, language basics and taking local advice about safe and unsafe areas, will significantly improve your safety level.