Ambaji is one of Gujarat's great pilgrimage towns, tucked into the Aravalli foothills near the Rajasthan border. It is not a polished sightseeing town, and that is part of the point: the traffic, prasad stalls, temple bells, and steady stream of pilgrims are the experience.
The centre is Arasuri Ambaji Shaktipith Temple, one of the major Shaktipeeth shrines of goddess worship. The sanctum has no idol; devotees venerate a sacred yantra, while the gold-topped shikhara rises over the bazaar lanes around it. Full-moon days and the Bhadrapad fair bring the biggest crowds, with pilgrims walking in from towns and villages across Gujarat.
The best visit combines the main temple with the hill and temple sites around town. Gabbar Hill is reached by steps or ropeway and gives the pilgrimage a physical climb, while the carved Kumbharia Jain Temples are the architectural highlight nearby. Kamakshi Temple and Koteshwar Mahadev Temple round out a strong half-day circuit if you have a car or auto-rickshaw.