Chhath Puja 2026 in Diamond Bar: Events, Puja & Where to Celebrate
TL;DR
- 🌞 Chhath Puja 2026 runs November 13–16; the main Sandhya Arghya sunset offering is on November 15
- Diamond Bar's Golden Springs Drive corridor is one of Southern California's most concentrated South Asian commercial strips
- International India Bazaar, New India Sweets & Spices, and Dilliwala Indian Kitchen are essential community stops
- BAPS Shri Swaminarayan Mandir in nearby Chino Hills is the region's major Hindu landmark
- Confirm all hours and event details before you go — find more at the Diamond Bar Desi community
A Festival of Light, Water, and Sun on the Eastern Edge of LA County
Chhath Puja arrives in late October or early November each year with an agenda unlike any other Hindu festival. There is no idol to anoint, no fireworks to light. The ceremony is built around four days of increasing austerity: Nahay Khay (a ritual bath and single seasonal meal) on November 13, Kharna (a full fast broken only at sunset with kheer and roti) on November 14, Sandhya Arghya (the sunset offering at open water) on November 15, and Usha Arghya (the sunrise offering that breaks the entire 36-hour fast) on November 16, 2026.
The worshipper at the center of this ritual is usually a woman — often a mother — who takes a vow on behalf of her family's well-being. She fasts for 36 hours without water, stands in a lake, pond, or river at sunset and again at dawn, and offers a bamboo soop filled with seasonal fruits, sugarcane, coconut, fresh turmeric root, and thekua to the sun. The simplicity of the act is inversely proportional to its depth, and the visual of worshippers standing in still water as the sky turns gold behind the horizon is one of the most striking sights in the diaspora festival calendar.
For South Asian families in Diamond Bar, the challenge in 2026 is geographical as much as spiritual: Southern California is a landscape of concrete and sprawl, not rivers and ghats. But the community has found workarounds, and the Golden Springs Drive corridor makes Diamond Bar one of the best-equipped cities in the region for the preparation side of the celebration.
Diamond Bar's Desi Strip: Golden Springs Drive and Beyond
There are places in the United States where you turn a corner and find yourself in a neighborhood that smells of cardamom and curry leaf, where the signs shift to Devanagari script, and where you can buy a sari and a dosa in the same parking lot. Diamond Bar's Golden Springs Drive is one of those places in Southern California.
International India Bazaar at 23367 E Golden Springs Dr is the flagship grocery destination for the community. The store carries a wide range of spices, fresh produce, snacks, and items for religious ceremonies — including the seasonal and festive-use items that Chhath Puja practitioners need, from raw turmeric and mosambi to specialty fruits and puja supplies. Reviewers note competitive pricing and easy parking. For Chhath prasad items, this is the first stop. Confirm hours before you go.
New India Sweets & Spices at 303 S Diamond Bar Blvd combines a grocery section with a small restaurant known for parathas, samosas, and sweets. The sweets counter is especially relevant for Chhath: thekua, coconut-based mithai, and seasonal preparations that make up the prasad basket are often available here in November. Plan ahead, as festive-season inventory moves fast.
Insider Tip: New India Sweets & Spices tends to get busy in the days just before major Hindu festivals. If you need a specific sweet like thekua or motichoor laddoo for Chhath prasad, call ahead by November 10 to place an order and guarantee availability.
Dining Around the Vow: Where to Eat in Diamond Bar
The Chhath fast is strict, but the meal before it begins — and the feast after it breaks — matter deeply to the community's celebration. Diamond Bar delivers on both.
Dilliwala Indian Kitchen at 303 S Diamond Bar Blvd is the standout restaurant in the neighborhood. With a menu built around North Indian street food and curry-house classics, Dilliwala Indian Kitchen has been recognized as one of Southern California's better Indian dining options. It offers delivery within three miles and dine-in service. For a family looking to share a full meal before beginning the Nahay Khay observance on November 13, or to break the fast after Usha Arghya on November 16, this is the natural anchor.
India Coffee & Snacks at 23371 Golden Springs Drive brings a different energy: Mumbai-style chaat, South Indian dosas, and uttapam pancakes studded with onions and chiles. The menu skews lighter and snackier, making it ideal for the Kharna day transition or for visitors who want something quick between errands. India Coffee & Snacks has become a neighborhood fixture on this stretch of Golden Springs and is worth a stop any time.
For the full breadth of Diamond Bar's Indian dining landscape, browse the Diamond Bar Desi community and confirm all hours before you visit.
The Regional Anchor: BAPS Shri Swaminarayan Mandir, Chino Hills
For Hindu observance in this part of Southern California, the conversation eventually leads to BAPS Shri Swaminarayan Mandir at 15100 Fairfield Ranch Rd in Chino Hills — roughly ten to fifteen minutes from Diamond Bar. This temple is one of the largest Hindu places of worship in North America, built in traditional Indian architectural style with hand-carved Turkish limestone and Indian pink sandstone. It opened to the public in 2012 and welcomes visitors of all faiths.
BAPS Shri Swaminarayan Mandir does not host Chhath Puja as part of its regular programming — the mandir is a Swaminarayan institution, and Chhath is a Bihari and UP folk tradition — but it functions as a spiritual and logistical gathering place for the broader regional Indian community. Devotees who want to offer prayers before or after Chhath rituals, or who are looking for community boards and announcements, will find it a valuable stop. The mandir has also hosted health fairs, vaccination drives, and community outreach events. Confirm visiting hours and any special events directly before you go.
Finding the Ghat: Water for Chhath in the San Gabriel Valley
Southern California's Chhath Puja observances have been held at lakeside parks and reservoir edges. The Bihar Jharkhand Bandhu Association and similar groups in California have organized Chhath events at water access points in Orange County, with the Newport Dunes Waterfront Resort hosting at least one past gathering that transformed its tranquil waters into a site of spiritual devotion. For the Diamond Bar area, local Bihari and Purvanchal community networks are the most reliable source for confirmed ghat locations in 2026. Watch community WhatsApp groups and South Asian event pages for announcements, which typically circulate in October.
FAQ
When is Chhath Puja 2026 in Diamond Bar, CA? The 2026 Chhath festival runs November 13–16. The sunset Sandhya Arghya is the evening of November 15, and the sunrise Usha Arghya takes place early on November 16.
Where can Chhath Puja be observed near Diamond Bar? Southern California's Chhath gatherings typically take place at accessible lakeside parks. Confirm specific ghat locations through local Bihari or Purvanchal community networks as November approaches.
Where is the nearest Hindu temple to Diamond Bar? BAPS Shri Swaminarayan Mandir at 15100 Fairfield Ranch Rd in Chino Hills is the major Hindu temple nearest to Diamond Bar. Confirm hours and schedules directly with the temple before visiting.
Where should I shop for Chhath Puja ingredients in Diamond Bar? International India Bazaar at 23367 E Golden Springs Dr is the community's main grocery option for festive ingredients. New India Sweets & Spices at 303 S Diamond Bar Blvd also carries seasonal sweets and spices. Confirm hours before you go.
What is the Indian community like in Diamond Bar? Diamond Bar has one of the most established Indian communities in the San Gabriel Valley, with a concentration of grocery stores, restaurants, and community businesses along Golden Springs Drive and Diamond Bar Blvd. The area draws South Asian families from across eastern Los Angeles County and the Inland Empire.
Bottom Line
Diamond Bar is one of Southern California's premier destinations for the South Asian diaspora, and Chhath Puja 2026 (November 13–16) will anchor that community's festival season. Load up on prasad supplies at International India Bazaar, pick up festive sweets at New India Sweets & Spices, and plan a celebratory meal at Dilliwala Indian Kitchen or India Coffee & Snacks. For spiritual grounding, BAPS Shri Swaminarayan Mandir in nearby Chino Hills provides a remarkable setting. Connect with local Bihari community networks early for confirmed ghat locations, confirm all hours before you go, and check the Diamond Bar Desi community for the latest.