McNeill

Welcome to McNeill, a Temperate island in the The Coastal Waters of Southeast Alaska and British Columbia, part of the majestic Pacific Ocean. This guide offers a comprehensive overview of what makes McNeill unique – from its geography and climate to its population, infrastructure, and beyond. Dive into the details:
- Geography and Size: Explore the island’s size and location.
- Climate and Weather: Weather patterns and temperature.
- Topography and Nature: Uncover the natural wonders of the island.
- Infrastructure and Travelling: Insights on reaching, staying, and making the most of your visit.
- News and Headlines: Latest News.
Geography and size of McNeill
Size: 17.8 km²
Coastline: 22.7 km
Ocean: Pacific Ocean
Sea: The Coastal Waters of Southeast Alaska and British Columbia
Continent: North America
McNeill is a Medium Island spanning 18 km² with a coastline of 23 km.
Archipel: –
Tectonic Plate: North America – Covers North America and parts of the Atlantic and Arctic Oceans, characterized by diverse geological features and varying levels of seismic activity.
The geographic heart of the island is pinpointed at these coordinates:
Latitude: 47.20955217 / Longitude: -122.68449654
Climate and weather of McNeill
Climate Zone: Temperate
Climate Details: Warm-Summer Mediterranean Climate
Temperature: Warm Summer
Climate Characteristics: Characterized by warm, dry summers and mild, wet winters, typical of coastal areas with abundant sunshine Rain is more common in the winter months, maintaining a moderate climate.
Topography and nature of McNeill
Timezone: UTC-08:00
Timezone places: America/Los_Angeles
Max. Elevation: 42 m
Mean Elevation: 10 m
Vegetation: Evergreen Needleleaf Forest
Tree Coverage: 87%
The mean elevation is 10 m. The highest elevation on the island reaches approximately 42 meters above sea level. The island is characterized by Plains: Flat, low-lying lands characterized by a maximum elevation of up to 200 meters. On islands, plains are typically coastal lowlands or central flat areas.
Dominating Vegetation: Evergreen Needleleaf Forest
Dominated by evergreen coniferous trees such as pines and firs, which retain their needle-like leaves throughout the year. These forests are often found in cooler climates. McNeill has a tree cover of 87 %.
Vegetation: 6 vegetation zones – Very Highly Diverse Island
Islands in this range are ecological powerhouses, showcasing a wide array of vegetation zones. Each zone, from lush rainforests to arid scrublands, coastal mangroves to mountainous regions, contributes to a complex and interdependent ecosystem. These islands are often hotspots of biodiversity, supporting numerous species and intricate ecological processes.
Infrastructure and Travelling to McNeill
Does the island have a public airport? no.
There is no public and scheduled airport on McNeill. The nearest airport is Seattle–Tacoma International Airport, located 46 km away.
Does the island have a major port? no.
There are no major ports on McNeill. The closest major port is NISQUALLY HEAD, approximately 10 km away.
The mean population of McNeill is 100 per km². McNeill is Gently Populated. The island belongs to United States of America.
Continuing your journey, Harstine is the next notable island, situated merely km away.
United States of America is classified as Developed region: G7: Group of Seven – Major advanced economies, including Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States. The level of income is High income: OECD.
News – Latest Updates and Headlines from McNeill
Stay informed with the most recent news and important headlines from McNeill. Here’s a roundup of the latest developments.
- PRESS RELEASE: McNeil Island Wastewater Feasibility Study Reaches Key Milestone - Washington State Department of Corrections (DOC) (.gov)on 23 October 2026
PRESS RELEASE: McNeil Island Wastewater Feasibility Study Reaches Key Milestone Washington State Department of Corrections (DOC) (.gov)
- 'Psychopathic' serial rapist who spent time at McNeil Island takes up residence in Spokane County - The Spokesman-Reviewon 19 October 2026
'Psychopathic' serial rapist who spent time at McNeil Island takes up residence in Spokane County The Spokesman-Review
- Dead whale in Tacoma towed to island to rot. Questions about its death remain - Tacoma News Tribuneon 26 August 2026
Dead whale in Tacoma towed to island to rot. Questions about its death remain Tacoma News Tribune
- McNeil Island resident unconditionally released, moves to Enumclaw - Kent Reporteron 20 July 2026
McNeil Island resident unconditionally released, moves to Enumclaw Kent Reporter
- Level 3 sex offender released from McNeil Island facility is now living in Enumclaw - KING5.comon 17 July 2026
Level 3 sex offender released from McNeil Island facility is now living in Enumclaw KING5.com
- Violent sex offender released from McNeil Island to Enumclaw, WA - FOX 13 Seattleon 16 July 2026
Violent sex offender released from McNeil Island to Enumclaw, WA FOX 13 Seattle
- Trial of sex offender detained at McNeil Island begins in Whatcom County court - Bellingham Heraldon 5 May 2026
Trial of sex offender detained at McNeil Island begins in Whatcom County court Bellingham Herald
- Youth volunteer program inspires next generation of healthcare workers - Island Healthon 21 April 2026
Youth volunteer program inspires next generation of healthcare workers Island Health
- What we learned investigating the most isolated institution in WA - The Seattle Timeson 8 April 2026
What we learned investigating the most isolated institution in WA The Seattle Times
- Behind The Seattle Times’ investigation into McNeil Island abuses - The Seattle Timeson 5 April 2026
Behind The Seattle Times’ investigation into McNeil Island abuses The Seattle Times
Please note: The data used here has been primarily extracted from satellite readings. Deviations from exact values may occur, particularly regarding the height of elevations and population density. Land area and coastline measurements refer to average values at mean high tide.
