One of Lake Hopatcong's few public launch facilities, with three boat-launch ramps, 100 seasonal slips, fishing-tournament activity and public access from Van Every Cove.
Morris County · Lake Hopatcong
Visit Mount Arlington
Mount Arlington is one of the most convenient gateways to Lake Hopatcong. The borough combines public boat access, local trails and parks, Lake Hopatcong history, restaurants along Howard Boulevard, two full-service highway-area hotels and an NJ Transit station immediately beside Interstate 80.
It works particularly well as a base for boating and fishing trips, a lake-history weekend, a western Morris County road trip or an overnight stay with quick access to nearby Roxbury, Jefferson, Hopatcong and Rockaway-area attractions.
Mount Arlington visitor highlights
The borough's strongest visitor experiences revolve around the lake, outdoor recreation and convenient regional access.
Three paths totaling about 0.92 miles provide a compact local hiking option suitable for a range of ages and abilities.
Pond, gazebo, memorial path, playground and nature walk offer a quiet neighborhood recreation stop away from the busy lake corridor.
Soccer and softball fields, walking path, playground-area recreation and seasonal community programming.
Accessible NJ Transit station at Interstate 80 and Howard Boulevard with free commuter parking and service on the Montclair-Boonton and Morris & Essex lines.
Mount Arlington's streets and shoreline reflect the era when Lake Hopatcong was one of the Northeast's best-known resort destinations, with hotels, cottages, clubs, steamboats and amusement attractions.
Lake Hopatcong & Lee's County Park Marina
Lake Hopatcong is the central reason many visitors come to Mount Arlington. Lee's County Park Marina gives the borough one of the lake's most important pieces of public boating infrastructure.
Lee's Marina operates three launch ramps for public access to Lake Hopatcong. Current launch fees and seasonal rules are posted by the Morris County Park Commission.
The 12.82-acre marina is generally open from April through November, weather permitting, with 100 seasonal slips.
The marina hosts fishing-tournament activity and also serves as a training site for Row New Jersey.
Boat-registration, fishing-license, safety-certificate and other requirements depend on the activity and vessel. Review current New Jersey boating and fishing rules before arriving.
Wind, storms, water conditions and harmful algal blooms can affect boating and swimming plans. Check current lake and weather information before departure.
Much of Lake Hopatcong's shoreline is private. Do not assume a road-end, dock, beach or waterfront lawn is open to the public unless it is clearly identified as public access.
The Mount Arlington Public Beach is resident recreation.
The borough states that its beach at Altenbrand and Windemere is free to Mount Arlington residents and uses a badge system. NJTGO therefore does not present it as a general public tourist beach. Visitors seeking public swimming should check current regional state-park and public-beach options before traveling.
Trails, parks & local outdoor stops
Opened in 2020, the trail network includes three routes totaling approximately 0.92 miles and operates as a carry-in/carry-out facility.
A short paved walking route circles the borough recreation area and can be paired with playground or sports-field use.
The pond, memorial path, playground and short nature walk make Memorial Park a low-key stop for families and residents.
The borough allows fishing under specific local rules, including age and catch restrictions. Review the current borough regulations before fishing.
Large wildlife-management and trail areas lie nearby in western Morris County, expanding the hiking and outdoor options beyond the compact borough.
Howard Boulevard's restaurants and convenience businesses make it easy to pick up breakfast, lunch or supplies before heading to the lake or trails.
Resident facilities and visitor facilities are not always the same.
Mount Arlington's beach and some recreation programs are designed primarily for borough residents. Public visitors should use clearly public facilities such as Lee's County Park Marina, Lake Rogerene trails and regional parks.
Mount Arlington & Lake Hopatcong history
The borough's visitor appeal is richer when you understand the lake's transformation from an industrial landscape to a major rail-era resort.
From the 1880s into the early 20th century, Lake Hopatcong became a major Northeast resort. Grand hotels and rooming houses drew visitors arriving by railroad from eastern cities.
The grand Hotel Breslin helped establish Mount Arlington's fashionable resort reputation and encouraged extensive cottage and estate development around the borough.
The famous nearby amusement park became a beloved Lake Hopatcong attraction for generations and remained open until 1983.
Rail passengers once transferred to steamboats and launches to reach hotels, camps, cottages and attractions around the lake.
The boating culture established during the resort era continues today through marinas, clubs, fishing, rowing and recreational boating.
The Lake Hopatcong Historical Museum preserves the broader lake story, including Mount Arlington, Bertrand Island, the Morris Canal, resorts, railroads and boating history.
A Mount Arlington day trip
This itinerary stays realistic for a small borough while making the most of its lake identity and regional location.
Walk one or more of the Lake Rogerene trails in the morning while temperatures are cooler.
Choose one of the borough's local pubs, pizza restaurants, Asian restaurants, hot-dog spots or family-dining options.
Launch a boat, meet a fishing group, enjoy the marina setting or use Mount Arlington as the starting point for a Lake Hopatcong boating afternoon.
If schedules allow, continue to the nearby Lake Hopatcong Historical Museum in Landing/Roxbury Township for deeper context on the resort and canal eras.
Lodging in Mount Arlington
Mount Arlington currently has two principal hotels inside the borough, both near Interstate 80 and convenient to the Howard Boulevard corridor.
Modern business- and leisure-oriented hotel with meeting facilities, fitness center and an on-site Bistro serving breakfast and evening food on a limited schedule.
Hotel with complimentary breakfast, parking and fitness amenities positioned close to Interstate 80, Mount Arlington Station and Lake Hopatcong-area recreation.
NJTGO does not currently identify a verified public bed-and-breakfast operating inside Mount Arlington Borough.
Visitors looking for camping should use current regional campground or park resources outside Mount Arlington rather than assuming lakefront camping is available locally.
Additional hotel choices are available in Rockaway, Mount Olive, Roxbury and the broader I-80 corridor for visitors needing different price points or extended-stay options.
Free NJTGO lodging listings do not include outbound commercial hotel website links. Rates, amenities, pet policies, breakfast, pool availability and other hotel features can change; confirm details before booking.
Mount Arlington Station & visitor parking
The borough has unusually strong regional access for a small Lake Hopatcong community.
Mount Arlington Station is served by the Montclair-Boonton and Morris & Essex lines. Train frequency varies by day and schedule.
NJ Transit currently lists 274 standard spaces and 7 accessible spaces in the Route 80 / Howard Boulevard lot, with no fee for residents or nonresidents.
NJ Transit currently allows evening and weekend parking but lists overnight parking as prohibited. Check current signs and station advisories when using the lot.
Check the timetable before planning a rail-based lake trip.
Mount Arlington Station is primarily a commuter gateway. Train schedules and weekend service patterns can change, and most lake attractions are easier to reach by car once you arrive.
Nearby Lake Hopatcong attractions
A Mount Arlington stay can easily be paired with nearby destinations around the lake. These are outside the borough and are identified accordingly.
Small museum in Hopatcong State Park preserving the history of the Morris Canal, lake resorts, Bertrand Island, boating, railroads and local communities.
Regional state-park destination at the southern end of Lake Hopatcong with seasonal recreation and lake access. Check current NJ State Parks conditions before visiting.
Restaurants, marinas, recreation and lake neighborhoods continue around the northern and western shores in neighboring municipalities.
NJTGO keeps Lake Hopatcong geography explicit.
The lake crosses municipal and county boundaries. Mount Arlington, Roxbury, Jefferson and Hopatcong each have their own local businesses and public facilities even though visitors often experience them during the same trip.
Visitor planning resources
Current launch season, hours, ramp information, slip contracts, rates, rules and marina notices.
Marina Information ›Borough beach rules, Memorial Park, Fireman's Field, recreation contacts and local park information.
Borough Parks ›Trail description, access information and current borough guidance.
Lake Rogerene ›Current train lines, parking, accessibility, ticketing and station advisories.
NJ Transit Station ›Nearby nonprofit museum with exhibits and programs covering Lake Hopatcong history.
Lake History ›New Jersey's official tourism resource for exploring the wider Lake Hopatcong region.
Visit Lake Hopatcong ›Promote a Mount Arlington visitor business or event
Reach Lake Hopatcong visitors, residents and travelers through an enhanced NJTGO placement for lodging, attractions, events and tourism-oriented businesses.
View Advertising InformationVisitor information reviewed in August 2026. Marina seasons, launch fees, lake conditions, beach access, park rules, train schedules, hotel amenities and museum hours can change. Confirm time-sensitive information before making a special trip.