NNS 2025

Venue & City Information

Venue

NNS 2025 will be held at the Philadelphia Marriott Downtown, located in the heart of the city center on 1200 Filbert Street. Within walking distance from the city’s attractions, attendees can make the most of their trip by exploring all that Philadelphia has to offer.  

Our symposium will take place in Marriot’s state-of-the-art event spaces, boasting over 93,000 square feet of flexible meeting space. Sessions will be held across the 4 event floors, providing convenient access for attendees to engage in discussions, presentations, and networking opportunities. 

The Philadelphia Marriott Downtown is easily accessible from Philadelphia International Airport and other major transportation hubs. From the airport, attendees can take a short 10-mile taxi, bus, train or subway ride to the hotel. 

About Philadelphia

As the birthplace of important American milestones, Philadelphia has a perfect blend of history, art and culture. Indulge in the world-famous Philly cheesesteaks or explore neighborhoods like Fishtown and Rittenhouse Square for unique shops. With its rich arts scene, stunning murals and passionate sports culture, Philadelphia offers something to everyone.

Landmarks

The Liberty Bell

One of the most iconic symbols in U.S. history, the 2,080-pound Liberty Bell stands proudly on Independence Mall. See it up close at the Liberty Bell Center and discover its powerful history — from the night it was rung to announce the Declaration of Independence to its current status as an international emblem of freedom and justice. Be sure to pre-book your ticket. More information can be found here: Independence Hall and the Liberty Bell: A Guide to Visiting in 2024 | Visit Philadelphia (visitphilly.com)  

Elfreth’s Alley

Take a break from the conference and step back in time at Elfreth’s Alley, one of America’s oldest continuously inhabited residential streets. Cobblestones quilt the ground of this charming narrow pathway. The 32 houses once owned by some of the nation’s earliest craftsmen, merchants and artisans are now private residences, but two of the homes have been turned into an informative public museum. Learn more: Elfreth’s Alley | Visit Philadelphia (visitphilly.com) 

Reading Terminal Market

A must visit on any trip to Philadelphia, and moments away from Downtown Marriot, this bustling indoor food market has up to 80 merchants offering a variety of food. Unsure on what to order? Read this article: The 15 Best Things to Eat at Reading Terminal Market | Visit Philadelphia (visitphilly.com)  

Transportation and getting around Philadelphia

Philadelphia has an extensive public transportation network (Southern Pennsylvania Transportation Authority, SEPTA), so moving around the city is incredibly easy. Simply ‘tap-on’ using your credit or debit card. Apple Pay and Google Pay are also accepted. Alternatively, it may be beneficial to purchase a SEPTA key-card, which acts as a pre-paid travel card. This can be bought in-person at all main transportation hubs, or via the app. More information can be found here.

Getting to Philadelphia

  1. From Philadelphia International Airport to Marriot Downtown
    Philadelphia Intenational Airport is situated just over 10 miles from the venue. Order a taxi via your mobile phone or visit the taxi rank upon arrival. Pre-booked airport shuttles are also available. Alternatively, take public transit from the airport to Jefferson Station, situated 4 minutes walk from the hotel.
  2. From 30th Street Station to Marriot Downtown
    As the largest train station in Philadelphia, 30th Street Station welcomes guests from around the country. Situated only 1.1 miles from Marriot Downtown, either order a taxi, continue on public transportation or walk 25 minutes through the city.
  3. By car
    If arriving by car, be sure to plan your journey ahead of time.
    The parking options at Philadelphia Marriott Downtown are:
    • Valet: Daily: $69.50
    • LIMITED ONSITE PARKING during special events and weekends/Garage 6 ft 8 in/Fees include tax. Oversized Vehicle $83