18. Costalegre, Jalisco

Costalegre is a large section of coast in southern Jalisco, close to the state of Colima’s border, and is much more than just a single beach. Every beach in the area is deserving of this list due to the area’s stunningly untamed beauty. Today, a lot of travelers visit this region of the state, south of Puerto Vallarta, to stay at opulent resort communities like Cuixmala and Careyes.
Veteran visitors can confirm the beauty and overall list-worthiness of this place. Despite having two international airports on either side of it, it is isolated and largely unexplored. However, this region of Mexico may soon be operating at a Los Cabos level of luxury thanks to the promise of a new airport, better roads, and more upscale accommodations.