Things to Do at St. Isaac's Cathedral
Complete Guide to St. Isaac's Cathedral in Saint Petersburg
About St. Isaac's Cathedral
What to See & Do
Golden Dome and Colonnade
Climb 262 steps to the outdoor colonnade around the main dome for breathtaking 360-degree panoramic views of Saint Petersburg, including the Neva River, Palace Square, and the Hermitage
Interior Mosaics and Paintings
Marvel at the stunning interior featuring over 150 paintings and mosaics, including works by Karl Bryullov, and the magnificent iconostasis made of malachite and lapis lazuli
Granite Columns and Architecture
Admire the 48 massive red granite columns, each weighing 114 tons, and the impressive neoclassical architecture that combines Russian Orthodox traditions with European design
Foucault Pendulum
Observe the working Foucault Pendulum that demonstrates the Earth's rotation, one of the few such scientific instruments housed within a cathedral
Main Altar and Royal Doors
View the ornate main altar area with its intricate decorations, precious stones, and the famous royal doors adorned with biblical scenes in mosaic work
Practical Information
Opening Hours
Daily 10:30 AM - 6:00 PM (museum), with extended hours until 10:30 PM from May to September for colonnade visits. Closed Wednesdays. Religious services held on Sundays and Orthodox holidays
Tickets & Pricing
Cathedral interior: 350 RUB for adults, 100 RUB for students. Colonnade: 400 RUB additional. Audio guides available for 200 RUB. Online booking recommended, especially for colonnade access
Best Time to Visit
May through September for the best weather and extended colonnade hours. Early morning or late afternoon for fewer crowds and better lighting for photography
Suggested Duration
2-3 hours for full visit including colonnade climb, 1-1.5 hours for interior only
Getting There
Things to Do Nearby
Historic palace now serving as the seat of the Saint Petersburg Legislative Assembly, featuring beautiful neoclassical architecture and gardens
Iconic statue of Peter the Great on horseback, immortalized in Pushkin's poetry and considered one of the city's most famous landmarks
Former naval headquarters with a distinctive golden spire, now housing the Naval Museum and offering excellent photo opportunities
UNESCO World Heritage site featuring the Hermitage Museum, Alexander Column, and the magnificent baroque Winter Palace
Scenic waterfront area perfect for leisurely walks, offering views of historic palaces and bridges along one of the city's main rivers