Amazon deliveries, Wi-Fi and and food trucks could all soon feature in American national parks, under new plans being considered by the Trump administration.

Pensioner discounts could also be scrapped under the proposals by the US Interior Department’s “Made in America” Outdoor Recreation Advisory Committee, which included companies who could profit from the moves.

“Our recommendations would allow people to opt for additional costs if they want, for example, Amazon deliveries at a particular campsite,” its vice chairman Derrick Crandall told the Los Angeles Times. “We want to let Americans make their own decisions in the marketplace.”

Firms including Aramark, the US's largest private campground company which provides services at Yosemite park, and Delaware North, which offers caravan camping at the Grand Canyon, sit on the committee that was set up by the Trump administration last year.

At the time, former secretary for the interior, Ryan Zinke, said the grouping was “made up of the private sector’s best and brightest​”.

National parks Show all 9 1 /9 National parks National parks Vew of the Half Dome monolith from Glacier Point at the Yosemite National Park MARK RALSTON/AFP/Getty Images National parks View of Delicate Arch sandstone rock formation at Arches National Park, near Moab, Utah, 1960s. (Photo by Harvey Meston/Getty Images) Getty Images National parks A view of Denali, formerly known as Mt. McKinley, on September 1, 2015 in Denali National Park, Alaska Lance King/Getty Images National parks The Lower Basins Zone is outlined by the white rim edge as seen from the Murphy Campsite on the White Rim Trail on October 26, 2007 in Canyonlands National Park, Utah Doug Pensinger/Getty Images National parks A Perseid meteor streaks across the sky above the hoodoos named Thor's Hammer (L) and the Three Sisters (R) early on August 13, 2016 in Bryce Canyon National Park, Utah Ethan Miller/Getty Images National parks Visitors explore The Narrows along the Virgin River Sean Gallup/Getty Images National parks GRAND CANYON, AZ - MARCH 20: People take the first official walk on the Skywalk, billed as the first-ever cantilever-shaped glass walkway extending 70 feet from the western Grand Canyon's rim more than 4,000 feet above the Colorado River, on March 20, 2007 on the Hualapai Reservation at Grand Canyon, Arizona. The building of the Skywalk on Hualapai Indian tribal land 90 miles downstream from Grand Canyon National Park has stirred controversy with some tribal elders and environmentalists who have condemned it as a desecration of a sacred American landscape. The $40 million glass and steel platform will open to the public on March 28 when visitors will be allowed to take the lofty walk at a cost of $25 per person plus the cost of a Grand Canyon West entrance package, a total of about $75. (Photo by David McNew/Getty Images) Getty National parks The Grand Prismatic Spring, the largest in the United States and third largest in the world, is seen in Yellowstone National Park, Wyoming, June 22, 2011 REUTERS/Jim Urquhart National parks Lava flows into the ocean from Kilauea Volcano at Volcanoes National Park near Volcano, Hawaii June 6, 2004 Marco Garcia/Getty Images

He said it would help “tackle some of our biggest public lands infrastructure and access challenges”.

After the latest proposals emerged, Jayson O’Neill, deputy director of nonprofit public lands watchdog, the Western Values Project, said “America’s outdoor heritage is on the line”.

He added: “The trouble with these recommendations is that they were written by concessionaire industry representatives vying for more control of national parks.”

Bill Sweeney, senior vice president of government affairs at AARP, formerly the American Association of Retired Persons said the proposed fee rise was "an insulting attempt to push older Americans out of our national parks,” said at 50+ advocacy group AARP.

He added: “The cost of a senior pass already jumped in recent years from $10 to $80, and this proposal would further hurt older Americans who want to visit national parks. Enough is enough.”

The proposals came after, David Bernhardt, the current secretary for the interior, introduced new legislation allowing electric bikes to be used on trails in national parks and wildlife refuges, despite concerns over the noise and potential environmental damage caused by them.